Offers readers a captivating look into UFOs and questions whether aliens exist, complete with vivid photographs and exciting diagrams. Back matter includes an in-depth 'Out of This World' feature that highlights a related topic, a phonetic glossary, resources for further study, and an index. Outer space is full of wonder and mystery. Is there life beyond Earth? What is a comet made of? Young readers will enjoy blasting into space with this exciting,...

"Photographs and simple text introduce young students to the stars."--

"Discusses the solar system, including the inner and outer planets."--

Offers readers a captivating look into the sun, complete with vivid photographs and exciting diagrams. Back matter includes an in-depth 'Out of This World' feature that highlights a related topic, a phonetic glossary, resources for further study, and an index. Outer space is full of wonder and mystery. Is there life beyond Earth? What is a comet made of? Young readers will enjoy blasting into space with this exciting, informational series to learn...

"Look up at the night sky and you might see something bright. It's the moon! But where does the moon's light come from? And why does it look like it changes shape and size in the sky? Find out the answers to these questions and more in through simple text and bright, engaging photos. Let's go off to the moon!"--

"Let's take a tour of the planets that spin around our sun. From mini Mercury to giant Jupiter, red and rocky Mars to icy blue Neptune, and-of course-our home in the solar system, Earth! Travel through space to learn all about planets through simple text and bright, engaging photos. There's so much to explore when we go off to the planets!"--