Its great!! simply amazing!! – Philipp Lenssen from Google Blogscoped has written a great book “55 ways to have fun with google” and he make it free for download. He released the book under CC (Creative Commons) license so that you can copy-read-share-print-distribute this book.
Visit the website : 55 Ways to have fun with Google
The whole idea of releasing the book free in internet is a great idea indeed. Like me, many other bloggers also blogging only because they read it for free, and thus make a huge publicity of this book. Though I agree, it is really a great book.