Looking for books in English?

Abebooks.com is one of the best web site for new and used book in English.

And here's a 10% off coupon that is valid until Nov. 15th.

Make a note of the coupon code. Search for your book(s) and add them to your shopping basket. Enter the code in the designated coupon field to save 10%, to a maximum of $15 off the book price.

10% Off, up to $15

Code: E85NV6

Hurry! This coupon expires November 16, 2013

Another recommended site for English language books is

www.bookdepository.co.uk. 

They offer only new titles (not used) but have free shipping to Mexico!