A quick, easy and accurate reference guide to determine how much fabric yardage you need for blocks, strips, squares, halfsquare, and quartersquare triangles in a variety of sizes. Small enough to fit in your tote, big enough to contain a wealth of timesaving and useful information, a convenient and invaluable pocket guide for quilters. 16 Charts. 4" x 6" purse size. 36 Pages.