Here is a link to "Bloc by Block" at Amazon.com.
You can buy it used. "Branch Dubois" has a 100% rating and the book costs 10.47. I have bought many used quilt books and they are all good. You pay Amazon, and they take care of notifying the book seller and they send it to you. Usually in just a few days. Just make sure there is a 100% rating on the seller.
http://www.amazon.com/Thimbleberries...2&sr=8-1-spell