Available now·For children
Wren and the Codebreaker's Notebook
A Solve-It-Yourself Codebreaking Mystery for Ages 9–12
by Olivia Marie JamesA summer. A stranger's notebook. A code somebody wants kept secret. Wren has to think like a codebreaker to solve it — and so does the reader. Every cipher lands on the page for you to crack, with a no-fail safety net so no young agent ever gets stuck. Clearance awaits, Agent.
- Published
- 2025-06-09
- Format
- Paperback / Kindle
- Pages
- 113
- ISBN-13
- 979-8180601520
- ASIN
- B0H4K1RXVZ
- Age range
- Ages 9-12
- Price
- 9.99
About the book
Inside the pages
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