CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "www.powells.com",cType: 'managed',cRay: '8eadad24697440eb',cH: 'OKuvsEIBQIrfToL9fKmcGtkVfpk80h083MuyszyB1Ls-1732999475-1.2.1.1-LOEokOm3R4bB60Qfww1ANSfeJculOJBy5.3Ug.u4wqcrdWOBzSe3JreuHjZMulXE',cUPMDTk: "\/book\/-9780593374207?utm_source=randomhouse&utm_campaign=randomhouse&utm_content=PRHED5E389ED0--9780593374207&__cf_chl_tk=FPyLoZH7mLakAozrg8nHCaZOkqnCOUURoepVqQO90fM-1732999475-1.0.1.1-BHEYrHiHm7MLkF.R4hwq_SBm2Vf4EhwrCsS.lp6B2Ls",cFPWv: 'b',cITimeS: '1732999475',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/book\/-9780593374207?utm_source=randomhouse&utm_campaign=randomhouse&utm_content=PRHED5E389ED0--9780593374207&__cf_chl_f_tk=FPyLoZH7mLakAozrg8nHCaZOkqnCOUURoepVqQO90fM-1732999475-1.0.1.1-BHEYrHiHm7MLkF.R4hwq_SBm2Vf4EhwrCsS.lp6B2Ls",md: "hFULGAnXQz1YTInrZYvg.9IDlHnNw9MLdaSkNkcaKR4-1732999475-1.2.1.1-EtQkkhoS1l6PedhTS_76Kf9jqFF_fDiQQR6MlbB4k4Xs6UVX9LX8Tf2_zJhAbmJUwj9z_bc7p2_kT1UxlIcAR7xonBnqASjwGtKSDiP3K1yTIQMem9hxxRNrrktWB3VdcM2IAQmZNdCFIp9..NhTkrw3jzfHe.0dAQnIjzE7AjmndDssrnkTOUwabb7gUEJBOJdof300_ngy0hbLLIJN._Kl.2RzpXwGNPdhug.KLRYcLTswwwhcFzdvhSCBiFRTugmYMbZNPRi4kFqkWGvpJVtjJhK9eZRzGPAZsJeIJreBN4P1C8T8SDKFvNzhE7Zam.FPZ3l6vgEqrH7_5rd4GBA6NVuvBwqV5uIABGdBP1juDD7lL6XC2ZI2oKEUIGpgaquZ1J_SSiplBJK.eOf6dOhEPVbtNeiVe36R6grNXqtJGTU.dyeMGiF2e2gEUfNMN0U307EXHIVp2ZY42X4jfg6p9VcjxSpFj7He.7lUAu.DNqomJhhT4ejXgw959bB6XXTns2NJATPpVa632gPolpyMVxEbZKcVB71AlWqjqxkMELxL_7I3zig01aTgNQdlYchGGFHViBBbdQm0qgZZ9SPI._b_daQlozAbzPdKyEZnM0ysrkuT_UyxbPzlsZfc.4M07Wavt7RoSXmvAdKyD_amVWHjsWuH7x2MqXOTd20d18UJlDJfOMyG1UxVrTrl0tNsFS1dVXfnPFXTv3ToeEbwTF0QYu6dMb7R2ri.nmb59nKhWK6ZGh1rHO4_iCAlHNqCxdqkoExotfZNsmV0F54.Rs.aZ_teMkf3oH_Q49z7nKvraV83VC0Jq8lD3yIe8JNJ_JxXQd5whDDgbc.zBBGEcaTyF9FgDIPjWMm2AjmFMIFijreoDuCnqC6opQwu._N2m8gH_e.Mo3bEaExSe3PKuxWCX7fa.cEcK5zCrsTV7PXKO9jCczremImKL3KJiz5PRSqNvEGdG1.TCPW2sKsiFuHmnNtnjdsdYVHI4bFQE6OBf97KZYhV4dnxLzaPLkK1Vf6XI9BMpCMYsJ_UQLc_DYqis87gvRVvMlcWehNCNMuBEOwMgF7UtY9Thbim0ZWVSLXH9Nf4ITUUs6J2E1AZ3vwiBWsiyDdnlOHC0Q9VItocv1NIoVdicdUq5mwa1W1bglfhM35B5eJEJFmHrmAXA3XKTlEJw1XJDoQogF1UER6YD8twMTMQuGICExQQ2HGVJfbIJB_JRuQ_K36Hq.YFZT_BKjF0JJcEkHRf0pNPfKtYaOeaVZf_hmV8lIs0e5K1Rg3krUXzsxyGe6c6wF9Kzy3nEC6JMhs7CXImeq7N1BrfO3syqVz4HkGXqFccs9wLwcstxNH_.0c0eE65Kuy.4V5v7SNrwkOIocj7NkLD1cSGmNCrqsjTN193Jv0107sLfjZyI9f3XHthdvczZ2rXCKIC9LXtGlGBWDdTRSbYW9fvlPkpG4cMIsiyCHeSdKUJDWUMahL47Oo0X8IbOia9iZ0r.3Jk29JpIvbiRJ9ZvkYRH99VlMLIITrkltRg7KMnhHPm11URe.8N1DmX57cMGAd5.5kuYbZ_jq6bJySKnmrwf6xLGyZ8qSTPsp6enobx2csKFazvqNCIPNCdanjJwGcVZrq0ngjm7Hj29idj_TNdOKHakL8KX.vnA_1QNtFI8xmD7YVt5Jj_01X4NiSWz0f_s6s.HRSjvHtDX7.DtRzwg9TVwVsZWAHYSKo.MoKoOj0M9PSt3K8oN5WKNk9hDjkp6Q.rwsl9DZAHvCPxEyUHMiqX87V7Ol7fJgK5JtyEXOUHGRQ4aa4Q4b4V1p_BZStjsd5eQbnVUmP0ukoaw7.nPLf22tk8fS2IM0gNNqzXil2_dDnbhRT8UDIx3J2ye_8f7OwsDnZBJsYvz691lE4blk2nJoBHUyr0f0_Js0TTj1IvUAgtp1xS2AhH13UBf3MLqQcKrWuWQB1XpIf1ACynx0Jl_L0yR5oq.d4J_dJRjkV9iLkCIKVBjbR.g6mQ3L4j37JwEKOzUNQ1KFCXzGYWfC4QFf7M3P6Tt59HADGd_ZZ9s2Kb7ZS6mtrM7aLw4oNLVy.al2ol1gQBHtuTNSurP4UE1V.8DTE0OeZIVV0ZBengUn12fHeJCxfFsI36FkSwCBPgi03p.6Flr6oexLpwxgYZ7Vt3lSQ2tdVZ0qD8tzpYJlvg50iI1V4qSXODI0igL3MCWv0V4uwx88x4UaFjELNNo8b2jUrTDCxrbfynVq3pQaiihc.wZS5s7RODG5Td9RjuxkdpPmYyqqocX0DUJWCM_IzQRkspy1k7C91qQuLkW0ryC8wFjumGiOWzuV7gKA9fFd6FjOEI0Hyej2gb67.HoZv0NYjYgqdFweAjkp21qERPrpt28R.vk7rmvRyBBgMpez8BNR8BvU27B5JfoBwzPH9D9qNU0fI6LBlkWjxIqLvfc12W_W9L2EiIwZTu2LxGoAKP2l3qNeyElqjDMpAcDQdeAL5nv3plQ4ra78D5nViVz8tFgwSHBHK1Wxv0zt0xXxwvWKhTQ18zNG7okYKCG4af7d.e2BPCpzgwJX3gax57L7qQImjQYp5TWE6ldGonF2uJ2oCDVahIpPNscIHjvAIOONIWcMqNl5RLnnrmkJDzv4H9._FAv24ty8AmcjKG3pwJUhxRBP8qvFdJdpW0VXcLM_pmE6lGuSqNVcRThDjPdqjZPVrTktJ_XVRzEXPBdKqtROyR6NMeFn2Dh7CGw67tlXNJ_ywtM5tLSZt1ZWGut3UGEu6jII0hBrVhLtRAUm_V9DIV0_dSr3789i.0ONWKN_HiZk6z8yTpMBMuSzBN6J0.qi68MSvQYSDg93eAEiMfOm8PwiLmSxS04WbvCEUsPpmFV0wfhI50uUXPmSUb6Q1uYzctZbIC4dQqhYXu6dTHPv_evRC0zJwXWpQKcqWDFV0s5KPTKOQbjD3J9O4eulv03btTfRulATkO0Dj2sZTAKUVzvQbRzpaQTvMbLzlZBAFaa648_mKHagRWf6wArSa2TVxAZGQ_tWmSGIPTHo31lDOWgCGNPAimwLxyNlZBmk5Jc3tzHhAuqqkoJLK_o5AM5HGkwmlp0LCQ6xkpo3S9V0j4paTmGzwb5RrLwUNkLP2HAXgBqpOcG8rBGf7eAWvWS6T3nw",mdrd: "eokhLT2xtDTweIVZAbAs6oXGDobsDrRulEB6yJAk4Pw-1732999475-1.2.1.1-7Q6RczD.OkSLMh9Ym7XA_7F42BwIeUxW7yz_Sbwc3BtFBS_fjKJnJTjUITwkKyf3iF2GjcQ4sWnYmdIm7uaCMKTW6lsv8MWDSJ5YWvVmYrmdRn8aKZvZJtDCW3TpOTfS2jJqHgAVuf6C56D5DQZkw_XgaUgA.W9g7Y098gmJ20Z705BRXZyRy512c7t9Tw4hUh_NvZfHRfAgOa46JjAzseBtokNQmBVLH0BbW3Xad3N6zm3tN6E.pi_zGkSuodbsRhEKNDMk.e20M6ZVpP6O4_5S.fJaoh9EbqPk3u_eDxSMZouIBtMmFdbjgAh6N5vNBVREla2WkCVU5Nj1qFVAqL8RNR9K3S3Fxrq.K5o8WJNLZ07vvsShqSMcbNVIzYUCGQY3Wi6p1t.yboLKdw00cEm3HbwmTWGlm3oepAAWHGgl62ovEUT8vexeAs9W9s4OKk440ihzR2mfJXYthzEj5kRsEp1NFe4UvH5PKthcK7MtSsznK5FxcbYNY4uaefmuHMm5h8FOTpcQz6nks9UPKgqZke6O7X1q4KhlgGaL1ailpS.3pmMevstOKcmuunTce4S7QkLICeDQNhi.6Or7sKX3iup32nPXgJPTFadX6jjPXcOsqR6_oTAs7mdpmAQbg5xq7lgBsi6WkArFfb8PP8RC9A9_IjjnPgTxAfKFeCquVBZlOT3MvhL02xNcsoD1"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8eadad24697440eb';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/book\/-9780593374207?utm_source=randomhouse&utm_campaign=randomhouse&utm_content=PRHED5E389ED0--9780593374207&__cf_chl_rt_tk=FPyLoZH7mLakAozrg8nHCaZOkqnCOUURoepVqQO90fM-1732999475-1.0.1.1-BHEYrHiHm7MLkF.R4hwq_SBm2Vf4EhwrCsS.lp6B2Ls" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>