- Joe Kaufman's How We are Born, How We Grow, How Our Bodies Work, and How We Learn
- Joe Kaufman's What Makes It Go? What Makes It Work? What Makes It Fly? What Makes It Float?
- Joe Kaufman's About the big sky, about the high hills, about the rich earth ... and the deep sea
- Joe Kaufman's Wings, Paws, Hoofs and Flippers: A Book About Animals
- Joe Kaufman's Slimy, Creepy, Crawly Creatures