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Content snapshot
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Violence
Barely any
Mild; underwater danger and the series' usual creature-feature peril
Language
None
No strong language
Sexual Content
None
No sexual content
Substance Use
None
No substance use
Emotional Intensity
Barely any
Mild; the discovery that the natural world hides wonders and horrors
What this book is about
The nineteenth Goosebumps novel follows Billy Deep, whose scientist uncle is conducting underwater research in the Caribbean — until Billy discovers a real mermaid and sets off a chain of events that proves the ocean has far more dangerous things lurking in it than mermaids. R.L. Stine's underwater adventure-horror delivers the series' reliable formula of creepy mysteries and young protagonists who are perpetually in over their heads.
Notes for sensitive readers
Reader-flagged moments and themes that may affect your experience.
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