Higgins 
Dwarf Planets [PDF ebook] 
Pluto and the Lesser Planets

In Dwarf Planets: Pluto and the Lesser Planets, students will learn about the five discovered dwarf planets in our solar system and make observations about orbital patterns, new discoveries, and more. Filled with fun facts, young learners will love exploring the scientific information and drawing conclusions about life now and in the future. The Inside Outer Space series takes readers on an intergalactic journey that unravels the mysteries of the universe. Each 24-page book informs readers in grades K-3 on the Sun, Earth, planets, and stars, while also igniting imaginations about the unknown. Stunning photographs and diagrams engage readers, while text-based questions aid in reading comprehension