The Encyclopedia of Patchwork Blocks, Volume 1 by Marti Michell, offers 69 blocks that you can make using Perfect Patchwork Templates Set A, #8251 and B, #8252. Combine strip techniques, templates and cut by the numbers, every template has its own permanent identifying number. The versatility of the templates means you can make several block sizes from each set of templates. Author: Marti Michell. Softcover, 48 pages. Published Year: 1998. ISBN 715363083422. Made in USA.