Any book on our website with this LTP link means that you save even more. 

There books are NEW, never been used by anyone, most still have the original shrink-wrap applied by the publisher. 

These books, however, have become scuffed, or were dropped, or arrived to us in damaged condition, and we can't sell them as new. 

So, we are discounting them significantly - providing you an opportunity to save a bunch of money - if you don't mind a bruised cover. 

Just search our site for any of the books you are using, and if you LTP, you can save at least 20%.