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Content snapshot
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Violence
Some
Submarine action and some danger; adventure-appropriate violence
Language
Barely any
Mild language in Riordan's YA register
Sexual Content
Barely any
Mild YA romantic content
Substance Use
None
No substance use
Emotional Intensity
Barely any
Low psychological intensity; Riordan's adventure warmth is the primary register
What this book is about
Rick Riordan's standalone YA novel follows Ana Dakkar, whose family has led a secret undersea civilization for generations, as she must step into the role her ancestor — Captain Nemo — imagined. The novel is a reimagining of Jules Verne with Riordan's characteristic adventure and humor. Appropriate for all ages.
Notes for sensitive readers
Reader-flagged moments and themes that may affect your experience.
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