Recommendation: The Mysterious Love Letter is a great read for kids who love a good mystery. The book's unique feature is its use of mice as characters, which makes it all the more interesting to read. Children will feel like they are solving the mystery alongside the Thea sisters, and the plot twists and turns will keep them engaged throughout the book.

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Join the Thea Sisters as they try to solve the mystery of who wrote a love letter on campus. Who has a secret admirer?

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