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class="mw-page-title-main">Infobase</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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.mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><caption class="infobox-title fn org">Infobase</caption><tbody><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:Infobase_Infobase_logo.png" class="mw-file-description" title="Infobase Publishing"><img alt="Infobase Publishing" src="//upload.wikimedia.org/wikipedia/en/thumb/e/ec/Infobase_Infobase_logo.png/220px-Infobase_Infobase_logo.png" decoding="async" width="220" height="44" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/e/ec/Infobase_Infobase_logo.png/330px-Infobase_Infobase_logo.png 1.5x, //upload.wikimedia.org/wikipedia/en/e/ec/Infobase_Infobase_logo.png 2x" data-file-width="335" data-file-height="67" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">1941<span class="noprint">; 83 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">1941</span>)</span><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">Country of origin</th><td class="infobox-data">United States</td></tr><tr><th scope="row" class="infobox-label">Headquarters location</th><td class="infobox-data label"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"> <ul><li><a href="/wiki/New_York_City" title="New York City">New York City</a>, <a href="/wiki/New_York_(state)" title="New York (state)">New York</a></li></ul> </div></td></tr><tr><th scope="row" class="infobox-label">Distribution</th><td class="infobox-data">self-distributed</td></tr><tr><th scope="row" class="infobox-label">Publication types</th><td class="infobox-data"><a href="/wiki/Book" title="Book">Books</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Imprint_(trade_name)" title="Imprint (trade name)">Imprints</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Facts On File</li><li>Films for the Humanities & Sciences</li><li>Cambridge Educational</li><li>Chelsea House Publishing</li><li><a href="/wiki/Bloom%27s_Literary_Criticism" class="mw-redirect" title="Bloom's Literary Criticism">Bloom's Literary Criticism</a></li><li>Ferguson Publishing</li><li><a href="/wiki/Omnigraphics" title="Omnigraphics">Omnigraphics</a></li><li>Vault.com</li></ul></div></td></tr><tr><th scope="row" class="infobox-label">Owner(s)</th><td class="infobox-data">Centre Lane Partners</td></tr><tr><th scope="row" class="infobox-label">Official website</th><td class="infobox-data url"><span class="url"><a rel="nofollow" class="external text" href="https://www.infobase.com">www<wbr />.infobase<wbr />.com</a></span></td></tr></tbody></table> <p><b>Infobase</b> is an American <a href="/wiki/Publishing_company" class="mw-redirect" title="Publishing company">publisher</a> of databases, <a href="/wiki/Reference_book" class="mw-redirect" title="Reference book">reference book</a> titles and textbooks geared towards the North American library, secondary school, and university-level curriculum markets. Infobase operates a number of prominent <a href="/wiki/Imprint_(trade_name)" title="Imprint (trade name)">imprints</a>, including Facts On File, Films for the Humanities & Sciences, Cambridge Educational, Ferguson Publishing, <i>Vault Law</i>, Omnigraphics, and Chelsea House (which also serves as the imprint for the special collection series, "Bloom's Literary Criticism", under the direction of <a href="/wiki/Literary_critic" class="mw-redirect" title="Literary critic">literary critic</a> <a href="/wiki/Harold_Bloom" title="Harold Bloom">Harold Bloom</a>). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Infobase&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Facts On File has been publishing books since 1941.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> It was owned by <a href="/wiki/CCH_(company)" title="CCH (company)">CCH</a> from 1965 to 1993.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> The publisher publishes general reference and trade books.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Facts On File acquired Ferguson Publishing, which specializes in career education works, in 2003.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>Chelsea House was founded in 1966. It is known for multi-volume reference works.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>The private equity firm <a href="/wiki/Veronis_Suhler_Stevenson" title="Veronis Suhler Stevenson">Veronis Suhler Stevenson</a> bought Facts on File and Chelsea House in 2005.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Infobase bought Films for the Humanities & Sciences in 2007 and the <i><a href="/wiki/World_Almanac" class="mw-redirect" title="World Almanac">World Almanac</a></i> in 2009.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Infobase acquired Learn360 in 2012.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> In 2017, Infobase acquired The Mailbox lesson plans and <i>Learning</i> magazine.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> Veronis Suhler Stevenson sold Infobase to another private equity firm, Centre Lane Partners, in 2018.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p><p>Infobase acquired <a href="/wiki/Credo_Reference" title="Credo Reference">Credo Reference</a> in 2018.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> <i>The World Almanac</i> was sold to <a href="/wiki/Skyhorse_Publishing" title="Skyhorse Publishing">SkyHorse Publishing</a> in 2020. Infobase acquired careers website Firsthand (including Vault.com), in 2021.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Infobase acquired <a href="/wiki/Omnigraphics" title="Omnigraphics">Omnigraphics</a> in 2022.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>As well as nonfiction works in print, Infobase and its imprints publish a selection of works in digital, audiovisual and <a href="/wiki/Online_database" title="Online database">online database</a> formats.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (April 2017)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Imprints">Imprints</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Infobase&action=edit&section=2" title="Edit section: Imprints"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This section <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Infobase" title="Special:EditPage/Infobase">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a> in this section. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Infobase%22">"Infobase"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Infobase%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Infobase%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Infobase%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Infobase%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Infobase%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">February 2024</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <ul><li>Facts On File</li> <li>Films for the Humanities & Sciences</li> <li>Cambridge Educational</li> <li>Chelsea House Publishing</li> <li>Bloom's Literary Criticism</li> <li>Ferguson Publishing</li> <li>Omnigraphics</li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Infobase&action=edit&section=3" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.prnewswire.com/news-releases/infobase-celebrates-80-years-serving-educators-and-lifelong-learners-301201224.html">"Infobase Celebrates 80 Years Serving Educators and Lifelong Learners"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Infobase+Celebrates+80+Years+Serving+Educators+and+Lifelong+Learners&rft_id=https%3A%2F%2Fwww.prnewswire.com%2Fnews-releases%2Finfobase-celebrates-80-years-serving-educators-and-lifelong-learners-301201224.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20180612144340/http://www.fofweb.com/Tutorials/AboutFOF.aspx">"About Facts on File"</a>. FOFWeb. United States: Facts on File. Archived from <a rel="nofollow" class="external text" href="http://www.fofweb.com/Tutorials/AboutFOF.aspx">the original</a> on 2018-06-12<span class="reference-accessdate">. Retrieved <span class="nowrap">June 25,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=About+Facts+on+File&rft.place=United+States&rft.pub=Facts+on+File&rft_id=http%3A%2F%2Fwww.fofweb.com%2FTutorials%2FAboutFOF.aspx&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://link.galegroup.com/apps/doc/A13700324/LitRC?sid=googlescholar">"Facts on File sold by CCH"</a>. <i>Publishers Weekly</i>. 1993-04-19<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-10-15</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Publishers+Weekly&rft.atitle=Facts+on+File+sold+by+CCH&rft.date=1993-04-19&rft_id=http%3A%2F%2Flink.galegroup.com%2Fapps%2Fdoc%2FA13700324%2FLitRC%3Fsid%3Dgooglescholar&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.publishersglobal.com/directory/publisher-profile/3454/">"Facts on File, Inc"</a>. <i>PublishersGlobal</i>. <a href="/wiki/Calgary" title="Calgary">Calgary</a>: Impello Inc<span class="reference-accessdate">. Retrieved <span class="nowrap">June 25,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=PublishersGlobal&rft.atitle=Facts+on+File%2C+Inc.&rft_id=http%3A%2F%2Fwww.publishersglobal.com%2Fdirectory%2Fpublisher-profile%2F3454%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.publishersweekly.com/pw/print/20030113/19971-facts-on-file-buys-ferguson-publishing.html">"Facts on File Buys Ferguson Publishing"</a>. <i>Publishers Weekly</i><span class="reference-accessdate">. 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Retrieved <span class="nowrap">2019-10-15</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Publishers+Weekly&rft.atitle=Haights+Cross+Completes+Three+Purchases&rft_id=https%3A%2F%2Fwww.publishersweekly.com%2Fpw%2Fprint%2F19991220%2F25050-haights-cross-completes-three-purchases.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.berkerynoyes.com/news/pr_56.aspx">"Berkery, Noyes & Co. advises Exeter Capital Partners on the sale of Facts on File to Veronis Suhler Stevenson"</a><span class="reference-accessdate">. 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Retrieved <span class="nowrap">2014-09-06</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Publishers+Weekly&rft.atitle=News+Briefs&rft_id=http%3A%2F%2Fwww.publishersweekly.com%2Fpw%2Fprint%2F20050822%2F32750-news-briefs.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20140826161038/http://lj.libraryjournal.com/2007/06/industry-news/infobase-buys-films-media-group/">"Infobase Buys Films Media Group"</a>. <i>Library Journal</i>. 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Retrieved <span class="nowrap">2014-08-23</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Library+Journal&rft.atitle=Infobase+Buys+Films+Media+Group&rft_id=http%3A%2F%2Flj.libraryjournal.com%2F2007%2F06%2Findustry-news%2Finfobase-buys-films-media-group%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://vss.com/infobase-learning-announces-acquisition-of-learn360/">"Infobase Learning Announces Acquisition of Learn360 – VSS"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Infobase+Learning+Announces+Acquisition+of+Learn360+%E2%80%93+VSS&rft_id=https%3A%2F%2Fvss.com%2Finfobase-learning-announces-acquisition-of-learn360%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation pressrelease cs1"><a rel="nofollow" class="external text" href="https://www.infobase.com/press_releases/infobase-announces-acquisition-of-the-mailbox/">"Infobase Announces Acquisition of The Mailbox"</a> (Press release). Infobase<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-10-16</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Infobase+Announces+Acquisition+of+The+Mailbox&rft.pub=Infobase&rft_id=https%3A%2F%2Fwww.infobase.com%2Fpress_releases%2Finfobase-announces-acquisition-of-the-mailbox%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.cnbc.com/2018/01/08/globe-newswire-centre-lane-partners-acquires-infobase-from-vss.html">"Centre Lane Partners Acquires Infobase from VSS"</a>. <a href="/wiki/CNBC" title="CNBC">CNBC</a>. 2018-01-08<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-10-16</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Centre+Lane+Partners+Acquires+Infobase+from+VSS&rft.pub=CNBC&rft.date=2018-01-08&rft_id=https%3A%2F%2Fwww.cnbc.com%2F2018%2F01%2F08%2Fglobe-newswire-centre-lane-partners-acquires-infobase-from-vss.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.infobase.com/press_releases/infobase-announces-acquisition-of-credo-reference-limited/">"Infobase Announces Acquisition of Credo Reference Limited"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Infobase+Announces+Acquisition+of+Credo+Reference+Limited&rft_id=https%3A%2F%2Fwww.infobase.com%2Fpress_releases%2Finfobase-announces-acquisition-of-credo-reference-limited%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.infobase.com/press_releases/infobase-announces-acquisition-of-firsthand-alumni-engagement-and-mentoring-platform/">"Infobase Announces Acquisition of Firsthand, Alumni Engagement and Mentoring Platform"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Infobase+Announces+Acquisition+of+Firsthand%2C+Alumni+Engagement+and+Mentoring+Platform&rft_id=https%3A%2F%2Fwww.infobase.com%2Fpress_releases%2Finfobase-announces-acquisition-of-firsthand-alumni-engagement-and-mentoring-platform%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation pressrelease cs1"><a rel="nofollow" class="external text" href="https://www.prnewswire.com/news-releases/infobase-acquires-omnigraphics-expanding-portfolio-of-critical-health-reference-content-for-educators-and-librarians-301464085.html">"Infobase Acquires Omnigraphics, Expanding Portfolio of Critical Health Reference Content for Educators and Librarians"</a> (Press release).</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Infobase+Acquires+Omnigraphics%2C+Expanding+Portfolio+of+Critical+Health+Reference+Content+for+Educators+and+Librarians&rft_id=https%3A%2F%2Fwww.prnewswire.com%2Fnews-releases%2Finfobase-acquires-omnigraphics-expanding-portfolio-of-critical-health-reference-content-for-educators-and-librarians-301464085.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AInfobase" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Infobase&action=edit&section=4" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" 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