diff --git a/README.wiki b/README.wiki
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@@ -1074,13 +1074,13 @@ BT Sync 密钥:BRSSYZTSAC6UGYTUOJ22L4GCO7QESPPBD (此密钥的使用方法
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| 牛津通识读本:美国政治 || American Politics
——A Very Short Introduction || (美) 理查德·瓦雷利 || 英文PDF || 2020-03-16 || [https://docs.google.com/document/d/106g2CvDBVl71uMjnKikIhtl8EGTKXybBwRSAcHsuHPE/ 简介]
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-| 牛津通识读本:美国总统制 || The American Presidency
——A Very Short Introduction || (美) [https://en.wikipedia.org/wiki/Charles_O._Jones 查尔斯·琼斯] || 简体EPUB
简体AZW3 || 2015-12-04
2015-12-04 || [https://docs.google.com/document/d/1TFcoQFM8Htsq-Kku7pIu7-74mO3zmWt356smEooh_Dc/ 简介]
+| 牛津通识读本:美国总统制 || The American Presidency
——A Very Short Introduction || (美) [https://en.wikipedia.org/wiki/Charles_O._Jones 查尔斯·琼斯] || 简体EPUB(第1版)
简体AZW3(第1版) || 2015-12-04
2015-12-04 || [https://docs.google.com/document/d/1TFcoQFM8Htsq-Kku7pIu7-74mO3zmWt356smEooh_Dc/ 简介]
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| 牛津通识读本:美国国会 || The U.S. Congress
——A Very Short Introduction || (美) [https://en.wikipedia.org/wiki/Donald_A._Ritchie 唐纳德·里奇] || 简体EPUB(第2版)
简体MOBI(第2版)
英文PDF(第1版)
英文MOBI(第1版) || 2021-02-15
2021-02-15
2015-12-13
2020-12-07 || [https://docs.google.com/document/d/1iXTywNedZJNqUcbt3HPZVv8yyGF2pE1WH-mU5sfDl1I/ 简介]
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| 牛津通识读本:美国最高法院 || The U.S. Supreme Court
——A Very Short Introduction || (美) [https://en.wikipedia.org/wiki/Linda_Greenhouse 琳达·格林豪斯] || 简体EPUB
简体AZW3 || 2015-12-05
2015-12-05 || [https://docs.google.com/document/d/1L-6STYxRapvr6ABkQen7mR_H1z6DgF77rizv8kjhu4c/ 简介]
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-| 牛津通识读本:美国政党和选举 || American Political Parties and Elections
——A Very Short Introduction || (美) 桑迪·梅塞尔 || 英文PDF || 2015-12-12 || [https://docs.google.com/document/d/1TvAyY9Sgko8T1HkyYwfm_vf647i3XyN9RobuLqlJAaQ/ 简介]
+| 牛津通识读本:美国政党和选举 || American Political Parties and Elections
——A Very Short Introduction || (美) 桑迪·梅塞尔 || 简体EPUB(第2版)
简体AZW3(第2版)
英文PDF(第1版) || 2021-02-15
2021-02-15
2015-12-12 || [https://docs.google.com/document/d/1TvAyY9Sgko8T1HkyYwfm_vf647i3XyN9RobuLqlJAaQ/ 简介]
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| 九人
——美国最高法院风云 || The Nine
——Inside the Secret World of the Supreme Court || (美) [https://en.wikipedia.org/wiki/Jeffrey_Toobin 杰弗里·图宾] || 简体PDF(扫描版)
英文PDF(扫描版) || 2017-02-17
2020-03-03 || [https://docs.google.com/document/d/1CS_ajBau54MmeitnGksLHDmraiCGSdKuHBhF7uZPKsk/ 简介]
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