Here is what I found after a search
This book uses 2 ½” strips of fabric to make each of the quilts, and you will find 8 different patterns in the book. This is a great way to use some of those fabrics you already have in your stash, or there are now fabric bundles of 2½” strips that you can purchase. Some people call them “Jelly Rolls” or “Worms”, if you are looking for them at a Hancock Fabrics store, they are called “Noodles”.