Baby Hats Book- Crocheted hats will make baby adorable, whether in dainty, playful, or all-boy styles. These 10 designs are sized for 3, 6, and 12 months. All are quick and easy to make with the book's clear instructions and bonus online technique videos. All projects use size 4 medium weight yarn except for the Heirloom Hat in size 3 lightweight yarn. Crochet hook sizes are I and G. Beginner to intermediate skill level designs. 32 pages in a softcover.