Recently O'Reilly provided free access to some books. Some of them are even in early release status. Here we recommend 10 of them.1、Mastering Perl2、Git Pocket Guide3、Vagrant: Up and Running4、High Performance Browser Networking5、802.11ac: A Survival Guide6、Test-Driven Development with Python7、Interactive Data Visualization for the Web8、HTML5 Canvas9、Programming JavaScript Applications10、Agile DataSource : http://linuxtoy.org/archives/oreilly-new-books.html...