Grover’s 10 Terrific Ways to Help Our Wonderful World. Now, say that title 5 times in a row, quickly. Yah, I can’t do it either. The title is not the reason I recommend this book. This is great book to teach kids all about caring for the planet. It goes through 10 different things a child can actually do: recycle, plant a tree, etc.
Word of caution: Once your child learns how to better care for the planet they may become a Planet Policeman.