Annie's Learn To Waterfall Crochet Book- Expand your crochet knowledge. Waterfall crochet is a new technique that uses chain spaces to form a lattice to work over, creating colorwork with no midrow color changes. 6 projects give you so many opportunities to learn and grow as a crocheter. Designs include: dishcloth, hot pad, throw blankets, table runner, and baby blanket. Most projects use size 4 worsted weight yarn, the 3-color throw uses size 6 super bulky yarn. 39 pages in a softcover.