30% Off Sale with FREE Shipping
 

The prices are a teeny bit more than say Amazon or others, but you save on the shipping (no $25 minimum requirement) since regardless of price, the books will ship for free! You also have the option downloading digital copies of the books so that you can just load it into your PDA, computer or phone and be off! I've used these books for nearly every part of the traveling I've had to do. You do have to click through the link to have the 30% off applied to your cart. Expires 8/4/09. 30% OFF SALE WITH FREE SHIPPING