Aliens & Extraterrestrials Books for Ages 4–7

For a preschooler or young student, the vastness of outer space feels both thrilling and a little bit mysterious. These 231 stories help bridge that gap by introducing friendly visitors and cosmic adventures that turn the unknown into a source of wonder rather than worry. Whether your child is dreaming of starlit friendships or silly galactic travels, these books are perfect for shared reading time under the covers.

225 books

Good Zap, Little Grog

Sarah Wilson

For the child who loves imagining life on another planet, this playful story mirrors a toddler's daily routine through t

Ages 2–6

Penguin Young Readers

Go to Bed, Blue

Bonnie Bader

Blue is a little alien who really does not want to go to sleep, leading his human friends on a chaotic mission to finall

Ages 4–6

Here Come the Aliens!

Colin McNaughton

A fleet of mean aliens is zooming toward Earth for a fight, but a sudden, terrifying surprise sends them scrambling in t

Ages 4–8

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