Books, Readers, and Beyond #53 Exercise 2

I searched for a mass paperback, Twilight, by Stephanie Meyer. It was available for purchase on Katy Budget Books, for $7.99 plus shipping, Books a Million for $7.99 plus shipping, or $7.61 plus shipping if you paid $20 a year for a membership card. Amazon beat them both, for $6.09 plus shipping, and as low as $4.97 plus shipping for a used copy. Although I did not join, both Swaptree and Paperback Swap listed Twilight as an option for a swap - not sure if those swaps would actually go through.