iN pURSUIT

It’s a tough to find good collection of books online (with discount) in India. I have spent a lot of time searching for, and this is the list of sites I have came across so far:
1. http://www.landmarkonthenet.com/
2. http://www.gobookshopping.com/
3. http://www.om-books.com
4. http://www.bookland.co.in
5. http://shopping.sify.com/shopping/category.php?pid=20282
6. http://www.flipkart.com
7. http://www.bsbazaar.com
8. http://sankarsbooks.com/
9. http://www.thehindushopping.com/books/