- Fighting fires, Seymour Simon
- Cats, Seymour Simon
- Gorillas, Seymour Simon
- Sharks, Seymour Simon
- Super storms, Seymour Simon
- Exoplanets, Seymour Simon
- Seymour Simon's extreme earth records, by Seymour Simon
- Oceans, Seymour Simon
- Killer whales, by Seymour Simon
- Frogs, Seymour Simon
- Let's try it out with towers and bridges, by Seymour Simon and Nicole Fauteux; illustrated by Doug Cushman
- Earth, our planet in space, Seymour Simon
- Big cats, Seymour Simon
- The heart, our circulatory system, Seymour Simon
- Storms, by Seymour Simon
- Simon, Seymour, SeeMore readers
- Deserts, Seymour Simon
- Dinosaurs, fact and fable : truths, myths, and new discoveries!, Seymour Simon
- The human body, Seymour Simon
- Rocks & minerals, Seymour Simon
- Weather, Seymour Simon
- Butterflies, Seymour Simon
- Our solar system, Seymour Simon
- Climate action, what happened and what we can do, Seymour Simon
- Spiders, Seymour Simon
- Danger! volcanoes, Seymour Simon
- Eyes and ears, Seymour Simon
- Wild babies, by Seymour Simon
- Whales, Seymour Simon
- Destination, space, by Seymour Simon