Content levels
Positive tags
Protagonist archetypes
Synopsis
The Merry Band of Pirates are in desperate trouble after the end of their last mission, and the real danger to humanity is just getting started. Hostile aliens have discovered there is something odd going on with wormholes in the galaxy, and their investigations could lead to finding a shortcut to Earth...
Tags
Is Critical Mass appropriate for my child?
Suitable for most readers 15 and up.
This military sci-fi adventure contains space combat violence and moderate language with humor throughout. The stakes are high as humans work with alien allies to prevent Earth's discovery by hostile forces.
What to know going in
This book has strong violence, no sexual content, and moderate language. Content notes include violence and war.
Publisher ages reflect reading level; our rating reflects content maturity — they can differ.
Who'll love this
Teens will enjoy the action-packed space adventures, humor, and clever problem-solving as the ragtag crew faces impossible odds.