Mysteries of Trash and Treasure: The Stolen Key

Mysteries of Trash and Treasure: The Stolen Key

book

2024

WISE
91%

WISE Score

4.7

Amazon

A high-stakes estate sale mystery that proves one person's junk is literally another kid's clue to a massive secret.

Amazon4.7
Common Sense Media

Where to Read

Amazon
Amazon
Barnes & Noble
Barnes & Noble
Libby
Libby

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Screenwise Verdict

This is exactly the kind of book we want kids reading. It’s smart, fast-paced, and written by a pro who respects her audience's intelligence. Haddix has been a staple for decades for a reason—she doesn't do boring.

If your kid liked The Westing Game or The Mysterious Benedict Society, this is a no-brainer. It’s wholesome without being preachy and exciting without being trashy. It’s a solid 2024 release that feels like a modern classic.

Age Fit

Perfect for the 8-12 crowd who like puzzles and secrets but aren't ready for gritty YA drama. It's a smart pick for kids who think they've outgrown 'baby' books.

WISE Breakdown
Wholesome
90

Margaret Peterson Haddix is a master of middle-grade fiction that balances high stakes with emotional intelligence. The story prioritizes teamwork and solving problems over cheap thrills.

Imaginative
85

The series turns the mundane world of estate sales and 'junk' into a playground for detective work. It encourages kids to see the history and stories hidden in everyday objects.

Safe
98

It's a clean, suspenseful mystery. No graphic violence, language, or mature themes beyond what a typical 10-year-old can handle. It’s a safe bet for a classroom or a bedside table.

Enriching
88

Nominated for a 2025 Edgar Award for Best Juvenile mystery. It challenges readers to think logically and piece together clues alongside the protagonists.

Parent Info
✓

Why It Might Be Great

  • Margaret Peterson Haddix is the GOAT of middle-grade suspense; she knows exactly how to hook a 10-year-old.
  • The 'trash to treasure' hook makes kids look at the dusty stuff in their own garage differently.
  • It’s an Edgar Award nominee, meaning the mystery actually makes sense and isn't just fluff.
  • It wraps up the trilogy with a satisfying payoff for fans of the first two books.
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What to Watch For

  • It’s the third book in a series—don't let them start here or they’ll be totally lost.
  • Mild suspense involving 'bad guys' trying to get the same items, but nothing nightmare-inducing.

Conversation Starters

  • "If you found an old locked box in an attic, would you try to open it or find the owner?"
  • "Why do you think people keep things that look like junk for decades?"
  • "If we had to solve a mystery using only stuff from a garage sale, where would we even start?"

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