What are UFOs? Are they real? What do they look like? Have aliens visited Earth? Explore these questions and read "The Valley of the Zombies," a thrilling story about aliens invading Earth.
Buzz and his friend Miranda are thrilled to meet the stars of their favorite television program "Star Searchers," but soon learn that their heroes are just ordinary people as they join forces with the actors to battle aliens from the planet Xycon.
This book explains how the earth looks from space, how it travels through space, and why we have seasons. Reading Essentials in Science.