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whatsmars-dubbo/README.md

@@ -96,3 +96,6 @@ xxxService.xxx(); // 远程调用
 <dubbo:service delay="-1" />
 ```
 - 并发控制，异步调用，本地调用，参数回调，事件通知 ...
+
+### More
+- [书籍：《亿级流量网站架构核心技术》](https://book.douban.com/subject/26999243/)
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whatsmars-javase/README.md

 Java SE
+
+[书籍：《深入理解Java虚拟机》](https://book.douban.com/subject/6522893/)
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whatsmars-spring-boot/README.md

@@ -8,3 +8,5 @@ Most Spring Boot applications need very little Spring configuration.
 
 启动后访问 localhost:8081/ <br />
 swagger localhost:8081/swagger-ui.html
+
+[书籍：《SpringBoot揭秘》](https://book.douban.com/subject/26808298/)
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whatsmars-tomcat/README.md

 ### Tomcat
-![Tomcat内核设计剖析](tomcat.jpg)
-
 https://github.com/apache/tomcat
+
+[书籍：《Tomcat内核设计剖析》](https://book.douban.com/subject/27053924/)
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