Peek Inside Space by Anna Milbourne, This exciting lift-the-flap book will have you discovering an out-of-this-world experience. Lift the flaps and peek through the holes to see the night sky, the moon and twinkling stars. Discover the planets, see the astronauts on the International Space Station, and other fun space discoveries. Hardcover, 14 pages. Recommended for ages 3 to 5 years old.