gmat good links

http://beatthegmat.blogspot.com/2005/08/ursulas-debriefing.html
http://outbeat-the-gmat.blogspot.com/2007/04/guide-to-buy-gmat-books-and-preparation.html

if you the material it should be enough

again these are highly recommended books for GMAT

1. The Official Guide for GMAT Review, 11th Edition
2. Kaplan GMAT, 2008 Edition: Premier Program (Kaplan Gmat (Book & CD-Rom))
3. Sentence Correction GMAT Preparation Guide (Manhattan Gmat Prep) this you can get online pdf and read from here

http://www.box.net/public/9fdze9qhv1#1:4406145


read some samples which say what is a good way to prep
1.http://beatthegmat.blogspot.com/2005/08/ursulas-debriefing.html
2. http://outbeat-the-gmat.blogspot.com/2007/04/guide-to-buy-gmat-books-and-preparation.html

subscribe to http://www.pagalguy.com/forum/gmat-and-related-discussions/ and there will be many people like u prep and having doubts about studying, which college startergy etc