Bumba Books ® — A First Look at Physical Science

What is the difference between transparent and opaque? How can water take the form of ice and vapor? What keeps the moon in Earth’s orbit? Introduce the concepts of gravity, sound, light, and the states of matter in this beginning reader series. Carefully leveled text coupled with vibrant, full-color photos will introduce young readers to curricular physical science topics and help build nonfiction reading skills.

Cover: Let's Explore Gravity
Cover: Let's Explore Liquids
Cover: Let's Explore Gases
Title Season Add to Cart
Let's Explore Gases
Let's Explore Gravity
Let's Explore Light
Let's Explore Liquids
Let's Explore Solids
Let's Explore Sound
  • Available in limited formats
  • Soon! Fall 2025
  • New! Spring 2025
  • New! Fall 2024