If you don't follow Nerdy Book Club, you should. You'll find more than 70 bloggers there, so you'll be able to hop right over to their blogs to see which of them will be invaluable to you!
The post I'm featuring today is Top Ten Picture Books To Introduce Units Of Study, by Kari Allen. In it, Kari describes how she used ten favorite books to introduce math, science, and other units to her second graders. Here's an example: