If you like this kind of quilt technique, I use the books listed below as great investments and lots of variety. "Treasury of Crazy Quilt Stitiches"by Carole Samples, "Motifs for Crazy Quilters" by J. Marsha Michler, " Crazy Quilt Stitches" by Dorothy Bond and "Quilt Savvy Embroidery Stitches" by Joan Waldman Moosegirl