The Explorer's Guide to Our Solar System

Calling all budding astronauts and space scientists! Prepare to blast off into space with The Explorer’s Guide to Our Solar System.

This fun, accessible, and collectable 12-book series takes young adventurers on a tour of the incredible planets, moons, asteroids, and comets that call our solar system home. Get the up-to-date news about which planet spins the fastest, where the tallest mountain in the solar system is, how comets may have helped create life on Earth—and so much more! Each book is full of dynamic, full-color photographs, and fun facts that will keep kids turning the pages. Find out what’s new and get ready for lift-off!

Cover: Dwarf Planet Pluto
Cover: Comets and Asteroids
Cover: Planet Saturn
Title Season Add to Cart
Planet Saturn New! Spring 2026
Dwarf Planet Pluto New! Spring 2026
Comets and Asteroids New! Spring 2026
Planet Earth New! Spring 2026
Planet Uranus New! Spring 2026
Planet Jupiter New! Spring 2026
The Sun New! Spring 2026
Planet Mercury New! Spring 2026
Planet Mars New! Spring 2026
The Moon New! Spring 2026
Planet Venus New! Spring 2026
Planet Neptune New! Spring 2026
  • Available in limited formats
  • Soon! Fall 2026
  • New! Spring 2026
  • New! Fall 2025
Title Season Add to Cart
The Explorer's Guide to Our Solar System — Library Bound Hardcover Set New! Spring 2026
Library Bound Hardcover $275.85, 12 titles
  • Available in limited formats
  • Soon! Fall 2026
  • New! Spring 2026
  • New! Fall 2025