SEARCH PRESS-Twenty to Make: Eco-Friendly Knits Using Recycled Plastic Bags. This innovative and fun book shows what you can do with all your spare plastic grocery bags! Learn how to make 'Plarn' (plastic yarn); and how to knit everything from funky jewelry and decorative containers to beautiful handbags. Features easy-to-follow knitting patterns and projects for beginners and the more advanced. Author: Emily Blades. Softcover: 45 pages. Imported.