Yvonne - go to
http://www.quiltingboard.com/member-...p-t225487.html
or just search boomerang on QB and follow one of the groups. The first page has all the instructions. We all are to make a 12.5" block for everyone in our group from their fabric they sent us. And they use our fabric and make a 12.5" block and return it to us. A great way to use our stash and to try out new patterns and work with different fabric that we normally may not play with. It does help stretch me! And in the end you have enough blocks to make a quilt! Most send everyone the same fabric, others send a variety.