Describes the characteristics of aliens, highlighting historical accounts around the world, and offering examples from books, television, and film.

Meet Zeeton. It's an alien! Zeeton comes from another planet. It flies around space in a spaceship! But don't worry. Zeeton's not real. It's one of the monsters you meet in stories. It just wants to tell you about aliens. Check out Zeeton's cool spaceship. Find out what Zeeton is doing on Earth. And learn why people on Earth started telling alien stories. You'll have an out-of-this-world time with this monster buddy!

"A new set of True Books on Space Exploration"-- Provided by publisher. "Is it true that the U.S. government commissioned a special report on UFOs? Yes! After U.S. Navy pilots captured video of unidentified flying objects, the government wanted answers. Inside [this book], you'll find stories of famous UFO reports -- as well [as] the most common causes of sightings" -- Back cover.

"Spoiler: Scientists haven't discovered life beyond Earth, not even a single teeny-tiny organism. But there's a whole lot of outer space, and humans have searched only a fraction of a fraction of it. So do you believe in the possibility of life out there? Or do you think Earth is perfectly unique in its ability to grow organisms? Packed with playful illustrations and fascinating factoids, 'Where Are the Aliens?' will take you on a journey of scientific...