Cable Hat, Mittens, scarf & Socks: Hat
Item number 8 in the book (pictured on the back cover) is Cable Hat, Mittens, Scarf and Socks. This pattern entry on Ravelry is for the hat only.
Hat requires US 7 and US 8 needles or size needed to obtain gauge. Also, a cable needle. (Other projects in this set require other needles.) The hat is seamed, rather than worked in the round.
The patterns for the set are rated “intermediate” in difficulty.
Mittens, Scarf & Socks link