对于solr 搜索引擎, 现在为止最权威的著作.-This book is a comprehensive reference guide for nearly every feature Solr has to offer. It serves the reader right from initiation to development to deployment. It also comes with complete running examples to demonstrate its

搜索引擎优化知识完全手册，本书适合作为SEO的入门及提高的普及型阅读材料。-Search engine optimization knowledge and complete reference book suitable for SEO and increase the popularity of entry-based reading materials.

讲述了google的一些使用技巧和google的一些实现原理，可以作为学习搜索引擎的参考书籍-About google and google some tips some of the implementation principle, can be used as a reference book to learn search engine