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Book details
Helen Dunmore - Author
A fantasy adventure about facing a dangerous sea creature, with friendship and family decisions alongside the central quest. It is the third instalment, so earlier books may help with context.
Book Brief
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Sign in for personalised guidanceA fantasy adventure about facing a dangerous sea creature, with friendship and family decisions alongside the central quest. It is the third instalment, so earlier books may help with context.
A threatening creature awakens with the power to destroy the Mer world, and the companions go into the Deep to confront it. The plot also includes a battle of minds.
This is a grounded book brief while Suitabook strengthens the analysis: the book’s treatment of its main themes is not yet firm enough; some draft conclusions still depend on unresolved evidence.
The Ingo Chronicles - The Deep (The Ingo Chronicles, Book 3) - HarperReach
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Checked: 24 September 2026.
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