If you peek into the night sky and see the moon and twinkling stars, you are peeking right out into space. That is the invitation this little board book makes, and then it delivers: lift the flaps and peek through the holes cut right into the pages to discover the planets of our solar system and see astronauts at work on the International Space Station.

The Peek Inside series is engineered for the youngest stargazers. The die cut holes give small fingers somewhere to go, the flaps reward every lift with something new, and Simona Dimitri's glowing artwork makes deep space feel warm rather than empty. The shuttle on the cover, climbing away from Earth with three astronauts at the window, sets the tone exactly.

Fourteen sturdy board pages by Anna Milbourne for explorers aged three and up. Its live shelf mates at Stellar Luxe, Peek Inside Animal Homes, Peek Inside Springtime and Peek Inside a Bird's Nest, keep the peeking going closer to home, and Look Inside Space is waiting when the questions get bigger.