diff --git a/README.md b/README.md
index 133cd60..bf81eaa 100644
--- a/README.md
+++ b/README.md
@@ -424,7 +424,8 @@
 * [Lua编程入门](https://github.com/andycai/luaprimer)
 * [Lua 5.1 参考手册 中文翻译](http://www.codingnow.com/2000/download/lua_manual.html)
 * [Lua 5.3 参考手册 中文翻译](http://cloudwu.github.io/lua53doc/)
-* [Lua源码欣赏](http://www.codingnow.com/temp/readinglua.pdf)
+* [Lua源码欣赏](http://www.codingnow.com/temp/readinglua.pdf)
+* [lua程序设计](http://book.luaer.cn/)
 
 ### Perl