Offers a concise overview of what scientists know about atoms, describing how they make up everything in space, how they are created, what they do, and other related topics.
Provides information about the universe, addressing questions about why Pluto is no longer considered a planet, where black holes come from, how artificial satellites are used, and other topics.
Illustrations and text introduce dinosaurs to young readers, and discusses what they looked like, ate, and where they lived; and also covers why they became extinct, probably descendants, and other related topics.
