Try a book that is called Rings that Bind. Can't remember the author. The book is still packed in the multiple boxes in the middle of my unfinished sewing room. Simply put it is a double wedding ring that is quilted as you go and when you put on the last circle it is DONE! It is made with strip sets and then using the arch template cutting the 4 pieces that make the circle. Then stitched to the circle backing, layered with batting and front square. Quilt the front square then put 2 circles together back to back and stitch across. Fold over the outer edge and stitch down making the interlocking circles. I am working on one now. Acutally have been for the past 7 years. Hope to fininsh it by my daughters 8th anniversary in September. We keep moving or other life issues keep getting in the way.