Search For e-Book Using Google.Com

As you know Google.com is the most popular search engine in the world.
Here are some tips to helps you find eBooks with Google:

Find Apache's (default) Index page
Try this query:

Code:
+("index of") +("/ebooks"|"/book") +(chm|pdf|zip|rar) +apache

Find a particular eBook file.
Try this query:

Code:
allinurl: +(rar|chm|zip|pdf|tgz) TheTitle

Hope you guys find your favourite books there.

Cheers!!