Short, 4-page guide covers picking the right yarn, creating custom sizing, and crocheting 2 different heel types. Sock project designs include: basic cuff-down, basic toe-up socks, ankle socks, cabled socks, rippled socks and more. Projects call for size 1 super fine and 3 light weight yarns and US size D-3 and E-4 crochet hooks. Beginner to intermediate skill level.