I used this tutorial for an I Spy quilt. As I didn't use any one way prints it was even easier:
http://obsessivelystitching.blogspot...-nine.html?m=1
I used 88 different colored charm quilt squares (5"), 88 various white and off-white 5" squares, and 22 dark center squares all the same color. Here are a couple pictures I took during the process to show a friend. I did add some strips and 2.5" squares around 2 edges of the pieced top to balance the design. This is also shown in the tutorial. Please post a picture if you make this quilt. Its is so much easier than the final quilt might seem!