I buy all of my quilting books from eBay or half.com, as others have said they do. On "My eBay" page, I search for "quilting book" or "baby quilt book" or something similar, set the order of appearance preference for "lowest cost + s/h first," and then stop looking when the price gets higher than I want to pay. When I locate a book I'm interested in, I search for it on amazon.com, locate the book, then do the "search inside" option that lets a person view a few pages of a book or read the reviews. I'm partial to Eleanor Burns' "Quilt in a Day" books, which I often find on eBay, and can usually find the VHS or DVD that goes with the book at a bargain price, too. If I don't find what I want listed, I use the "save search" option, then when the book or DVD is listed by a seller, I'm notified.