A pop-up book and an alphabet book, it's two of my favorite things! There's a blue "2" somewhere in each pop-up, and they're not all easy to find. Look inside the pop-up, turn it upside down. Where is it? I had fun with this, though I wonder if some children might get a bit frustrated at the difficulty of finding some of the 2s, those "terrible twos"! (Sorry, couldn't resist.)

I would consider this more of an art book than a children's book due to the pop-ups being too delicate for rough handling.
Each pop-up has a puzzle hidden within it. ( )