The book ‘The Gansey Knitting Sourcebook’ is written by Di Gilpin. ‘The Gansey Knitting Sourcebook’ is a comprehensive guide. The book analyzes the history and techniques of knitting “Ganseys”, traditional sweaters worn by fishermen around the British Isles. It contains pictures and charts for 150 different Gansey Stitch patterns. The book also consists of 10 projects designed by Di and Sheila for contemporary Gansey knitting.