Leisure Arts Corner Bookmark Crochet ePattern- 5 corner bookmark designs include a variety of shell stitches, classic clusters, picot rows and decorative lace. Each bookmark can be made using size 10 bedspread weight cotton thread and a steel, US size 6, 1.8 millimeter, crochet hook. Includes step-by-step instructions for each design. Originally published in Leisure Arts Book 2749, Corner Bookmarks to Crochet. 5 pages, PDF download.