Introducing two more books in the LITTLE EXPLORERS series, an interactive nonfiction series for curious youngsters. With more than 50 flaps, OUTER SPACE provides little ones with hands-on fun! OUTER SPACE is a lively introduction to the world of outer space, where children can lift the flaps to learn about all about what's beyond our earth. Young readers will be amazed as they find out how black holes work, the environments of planets in different universes, how we landed on the moon, and much, much more. This book features over 50 sturdy flaps to lift, along with charming, kid-friendly artwork that introduces new concepts and vocabulary in a simple and accessible way.