10,000 Knitted Hats is a fun and clever flip-page instruction book for designing and building your own unique headwear creations. This interactive knitting book contains photographs of different hat brims, bodies and crowns that can be combined in a total of 10,626 ways to create unique hat patterns . Once you've chosen your design, turn over the pages for the correct written pattern for that combination of parts. You can then use the handy embellishments...