Steinkraus 
Rocky Planets [PDF ebook] 
Mercury, Venus, Earth, and Mars

In Rocky Planets: Mercury, Venus, Earth, and Mars, students will examine the four planets closest to the Sun and make observations about the solar system. 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