Extraterrestrial beings Books

6 books in extraterrestrial beings. Every book rated for reading level and content intensity.

Cover of Stinker from space

Stinker from space

Pamela F. Service

Level 5-6 Gentle
Cover of Under Alien Stars

Under Alien Stars

Pamela F. Service

Level 5-6 Mild
Cover of Volume 1

Volume 1

Marty Isenberg

Level 2-3 Mild
Cover of Groot #1

Groot #1

Jeff Loveness

Level 2-3 Gentle
Cover of Star Wars Adventures #6

Star Wars Adventures #6

Delilah S. Dawson

Level 3 Mild
Cover of The Empire Strikes Back

The Empire Strikes Back

David Land

Level 2-3 Intense