A journey through the oceans and seas of the world in crochet. Take your crochet skills to the next level with sixty-four new granny square designs. Siren's Atlas is your guide to crocheting an ocean of granny squares inspired by the colours of the high seas. Each of the sixty-four patterns is a fun, new take on the traditional granny square, named after a sea, ocean or body of water around the world. Perfect for the intermediate to expert crocheter looking for a challenge and to improve their crochet skills and knowledge. Inside you'll find... 64 crochet square patterns in both chart and written format hints and tips for seamless crochet and how to make your crochet sing glossary of all stitches and techniques used Siren's Atlas will take you on a journey around the world full of seafaring adventures in crochet.