Search Results: 2 books from 1 publisher. Learn more

UFOs: Are They Real?

David Orme (author)

Publisher: Perfection Learning ISBN: 9781613846599

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.

The Earth

Susan Glass (author)

Publisher: Perfection Learning ISBN: 9781622992171

This book explains how the earth looks from space, how it travels through space, and why we have seasons. Reading Essentials in Science.