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Content snapshot
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Violence
Barely any
Slavery depicted as a system; some action violence
Language
None
No profanity
Sexual Content
None
No sexual content
Substance Use
None
No substance use
Emotional Intensity
None
Themes of freedom, identity, and the fight against slavery
What this book is about
Heinlein's 1957 juvenile novel follows Thorby from slavery through a galactic society. Deals with slavery and freedom in a science fiction context. Clean juvenile adventure. For all ages.
Notes for sensitive readers
Reader-flagged moments and themes that may affect your experience.
Reader Verification
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