It's time to zoom into space! This twelve-book series introduces kids to the wonders of our solar system. Space concepts are introduced in language that's easy for beginning readers to grasp, and a glossary at the end of each book defines key terms like orbit, eclipse, and planet. Bonus activities for each book can be found online, including designing a solar system board game and crafting craters out of recycled newspaper. Series include The Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, and The Moon, Comets, Meteors, and Asteroids.