DS loves ISpy books. We have read most of them b/c we bought them or got them at the library.
I am remembering seeing (when I was a kid? when I was teaching?) books that I would say were similar to ISpy in the sense that they had a ton of things on one page and a list (or pictures) of things for you to find a color. DS would LOVE this! An interactive ISpy of sorts.
Sounds like something you might see in Highlights Magazine, right?
Any idea on where to find these?