http://www.youtube.com/watch?v=ZbTHlGGKMPM
You NEED to watch this video... it's called a 10 minute block, this one is a 20 inch block, and it looks very easy! 3 Seams and in a day or two you can have a nice quilt top. It calls for 10 inch squares of fabric for one 20 inch block. It looks so easy.
You might try it. HTH.