Each page has a different doodle prompt, with little side drawings to assist you.
So, whenever I want to do a sketch, I can flip to the next page in the book, draw whatever the heck it tells me to, scan it, and put it on the blog. This works better than my "random sketches," because not only does it suggest things for me (because you guys never give me suggestions), but it stretches my creativity. It's an excellent exercise, I do believe.
So. This should be interesting.