Looking for books for my daughter

Hi all, My daughter is looking to own all of the "Last Vampire" series of books by Christopher Pike. There are 6 in all. I am looking for suggestions on where to find these at a reasonable price. TIA for your suggestions. RobinNJ

Have you checked Alibris.com? They are on online used book store. I've ordered from them several times.

amazon.com might help also

TRy Paperbackswap.com (use my name as a refrence if you join Emily Viator I will get a free book)  It is free to join BTW> you get 2 free books when you join and they have books for REALLY good prices to buy outright or you can purchase credits for about 3.50 each and get used books.  One credit per book