I Am the Moon: A Book About the Moon for Kids (I Am Learning: Educational Series for Kids)

5-Minute Space Stories (5-Minute Discovery Stories)

Where's the Astronaut?: (An Interactive, Sensory Lift-the-Flap Book with Felt Flaps and a Mirror for Babies & Toddlers. Friendly Outerspace Friends Include a Space Dog, Alien, & More.)

I Am the Solar System: A book about space for kids, from the sun, through the planets, to the heliosphere and into interstellar space, helping ... (I Am Learning: Educational Series for Kids)

There Was a Black Hole that Swallowed the Universe: A Funny Rhyming Space Book from the #1 Science Author for Kids

Astrophysics for Babies: A STEM Book about Space and Astronomy for Little Ones by the #1 Science Author for Kids (Science Gifts for Kids) (Baby University)

Magic Tree House Fact Tracker Graphic Novel: Space

Star Stories: Constellation Tales From Around the World

Black Holes Book for Kids: Exploring the Science, Myths, and Wonders of Space's Darkest Mysteries (Space Books for Curious Kids)

Solar System for Kids: A STEM Space Adventure for Junior Scientists