diff --git a/README.wiki b/README.wiki
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@@ -2342,7 +2342,7 @@ BT Sync 密钥：BUPSDXFA3TP7KCMLHALRHLIX2FEJEUJFE （此密钥的使用方法
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| On Lisp
——Advanced Techniques for Common Lisp || On Lisp
——Advanced Techniques for Common Lisp || (美) [https://zh.wikipedia.org/wiki/%E4%BF%9D%E7%BD%97%C2%B7%E6%A0%BC%E9%9B%B7%E5%8E%84%E5%A7%86 保罗·格雷汉姆] || 简体PDF
英文PDF || 2017-08-09
2015-01-11 || [https://docs.google.com/document/d/1qd9ACI4irGieg6VAxW00v3Ro308UtnwuUtaNl_R4s20/ 简介]
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-| Lisp 之根源 || The Roots of Lisp || (美) [https://zh.wikipedia.org/wiki/%E4%BF%9D%E7%BD%97%C2%B7%E6%A0%BC%E9%9B%B7%E5%8E%84%E5%A7%86 保罗·格雷汉姆] || 简体PDF
[http://daiyuwen.freeshell.org/gb/rol/roots_of_lisp.html 简体WEB] || 2016-12-12
N/A || [https://docs.google.com/document/d/1RskcdY9Ga7O8YV_ciefzukVOjvUMun5khGKsrIJtsDI/ 简介]
+| Lisp 之根源 || The Roots of Lisp || (美) [https://zh.wikipedia.org/wiki/%E4%BF%9D%E7%BD%97%C2%B7%E6%A0%BC%E9%9B%B7%E5%8E%84%E5%A7%86 保罗·格雷汉姆] || 简体PS
英文PDF
[http://daiyuwen.freeshell.org/gb/rol/roots_of_lisp.html 简体WEB] || 2018-07-20
2016-12-12
N/A || [https://docs.google.com/document/d/1RskcdY9Ga7O8YV_ciefzukVOjvUMun5khGKsrIJtsDI/ 简介]
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| GNU Emacs Lisp 编程入门 || An introduction to Programming in Emacs Lisp || (美) [https://en.wikipedia.org/wiki/Robert_J._Chassell Robert J. Chassell] || 简体PDF(扫描版)
英文PDF(版本3.10)
英文PDF(版本2.05) || 2018-06-28
2015-11-17
2015-11-03 || [https://docs.google.com/document/d/1LK0cf6RdqXJS5X03XaDRHk45AUviEk6euFVNHK6VH0I/ 简介]
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