Recursion for Kids

My younger son is 7 years old, and lately he's been warming the cockles of my heart by coming up with questions of a recursive nature. A month ago, "Daddy, did you know that you can take a half of a half of a half and you can go on forever or you can stop?"

Memory led me back to Jeff Erickson's post regarding The Cat in the Hat Comes Back.



After spending a little time perusing it over the weekend at B&N, I picked up a copy, and I'm looking forward to reading it to him. Cat C in Cat B in Cat A. Excellent!