99 Granny Squares to Crochet. Get ready to go wild with granny squares! Here are 99 irresistible medallion designs that you can crochet to your heart's content. Choose your favorites to fahion unique afghans, pillows, vests and more. Crochet these squares using worsted weight yarn, fine baby yarn, or chunky yarn. Depending on your mood, you can give a different look to every creation. There is no limit to what a granny square can become! 58 pages. 1998 Leisure Arts.