Are you aware of the web site
http://www.quilterscache.com/QuiltBlocksGalore.html? I would think that you could choose what blocks you would like to try, all 12 1/12", in coordinating fabrics and create your own BOM. The instructions are pretty clear, but I am sure if you have a question, this board is the best resource you will find. I also am new at quilting and my biggest problem is figuring out how much material I would need. My latest venture I ran out of 3 and when going to buy more, 2 were gone. Had to find something that would work in replacement of.