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Safe for the age band
Age-appropriate with no significant concerns.
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- Ages
- 7–18
AI summary
Clem and her friends in the Thames and Tide Club discover a magical object while mudlarking by the river, leading them on an underwater quest to save a secret version of London. It is the first in an adventure series for young readers.
Parent notes
This is a wholesome middle-grade adventure focused on friendship and fantasy with no mature themes, language, or romantic content. Parent concerns: Magic and supernatural elements (underwater city, magical artifacts) Romance/sexual content: This is a middle-grade adventure book with no romantic or sexual content. Language: No profanity indicated in the promotional materials. Violence: Mild fantasy peril typical for children's adventure stories. Substances: No substance use noted. Worldview themes: Magic
Why parents choose this book
What makes The Thames and Tide Club: The Secret City worth choosing
An honest, parent-first look at who this book suits, what it offers, and what to know before you buy.
Best for
- Age range: 7–18 (fits siblings across a range).
- Reading maturity: Young adult — teen protagonists and more nuanced themes.
- Kids who tend to love it: readers ages 7–18 looking for a solid story.
- Personality fit: kids ages 7–18 who enjoy a good story.
Parents love this book because
- Age-appropriate content for the 7–18 band with no significant flags.
- Written by Katya Balen, whose books parents return to for consistently thoughtful storytelling.
Your child will probably enjoy The Thames and Tide Club: The Secret City if they…
- Enjoy stories written for kids around ages 7–18
This book helps develop
Vocabulary, sustained attention, and reading confidence for the 7–18 age band.
Things parents should know
No significant content concerns for this age band. Preview with your reader if you want to discuss any specific themes.
Reading commitment
Why we recommend it
We think The Thames and Tide Club: The Secret City is a confident pick for the 7–18 age band. Katya Balen's voice is what makes it stick: readable, respectful of kids, and easy to hand to the next child in the family.
Content ratings
Ready to add it to the shelf?
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