How To Download Google Books for Free

As we all know we can only read Google Books online and not download it, we need to pay for it to download the e-book. 
Using this trick you can download Google Books for Free:
1) Open Internet Explorer(Not Chrome or Firefox).After going to books.google.com search your book and hit Enter.
Your Book will load online.



2) Now, goto "C:\Documents and Settings\%your accountname%\Local Settings\Temporary Internet Files\” of your computer.Now Delete all of the contents of that folder.

3. Now in Internet Explorer, refresh the page and browse through the pages of the books that you want to download.

4. Refresh the "Temporary Internet Files” folder. Copy all PNG files to another folder. 
These files that you have just copied are, actually, the pages of the books that you have just browsed. Put it in one folder then read with any photo managing software.