Originally Posted by sunflower126
I have a book called "Sew One and You're Done-Making a Quilt From A Single Block" by Evelyn Sloppy. They have at least 3 colors in them. Maybe this isn't what you mean by a One Block Wonder but that is what came to mind when I read your post. I'm sort of new to quilting and not familiar with all of the terminology.
http://www.quiltingboard.com/t-35685-1.htm
This is the beginning of a tutorial called Tip Toeing through the Hexagons. or One Block Wonder. It is quite the technique <wave>