Astronauts, black holes, comets, and more. There's so much out there to explore! Enjoy this easy-to-read children's picture book especially for kids who are amazed by the mystery and wonders of space! Full of all the things out there in the Solar System and beyond, kids will learn all about astronomy from A to Z. With amazing photographs to go along with the easy-to-read text, this book is fun to read over and over again.