Trixie Belden, Girl Detective

40 books in series
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Trixie Belden Boxed Set #1-4: The Secret of the Mansion; The Red Trailer Mystery; The Gatehouse Mystery; The Mysterious Visitor Publisher's Summary

Trixie Belden solved her first mystery more than 50 years ago, and her sleuthing skills have delighted listeners ever since. For the first time enjoy FOUR Trixie Belden adventures in one collectible boxed set!

Trixie Belden loves riding horses, exploring with her best friend Honey, and solving a good mystery! Which is good because trouble seems to follow her everywhere. But no secret lasts long when detective Trixie is on the case!

The Secret of the Mansion: Trixie is settling in for one boring summer until a new neighbor, a run-down manor, and rumors of a hidden treasure make it the most exciting one yet!

The Red Trailer Mystery: Trixie's road trip adventure hits a few bumps when a young girl goes missing and car bandits are on the loose!

The Gatehouse Mystery: Trixie and her friends thought they found the perfect detective clubhouse, but when they uncover a diamond in the dirt, they worry jewel thieves might have gotten there first!

The Mysterious Visitor: There's a new face in Sleepyside, but Trixie isn't convinced this guest is who he claims to be!

Discover Trixie's first great mysteries in this beautiful boxed set that includes the original illustrated interiors!

©2025 Julie Campbell (P)2025 Listening Library
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Product list

  • Book 20

    The Mystery Off Old Telegraph Road cover art
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  • Book 21

    The Mystery of the Castaway Children cover art
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  • Book 22

    The Mystery at Mead's Mountain cover art
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  • Book 23

    The Mystery of the Queen's Necklace cover art
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  • Book 24

    The Mystery at Saratoga cover art
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  • Book 25

    The Sasquatch Mystery cover art
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  • Book 26

    The Mystery of the Headless Horseman cover art
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  • Book 27

    The Mystery of the Ghostly Galleon cover art
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  • Book 28

    The Hudson River Mystery cover art
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  • Book 29

    The Mystery of the Velvet Gown cover art
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  • Book 30

    The Mystery of the Midnight Marauder cover art
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  • Book 31

    The Mystery At Maypenny's cover art
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  • Book 32

    The Mystery of the Whispering Witch cover art
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  • Book 33

    The Mystery of the Vanishing Victim cover art
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  • Book 34

    The Mystery of the Missing Millionaire cover art
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  • Book 35

    The Mystery of the Memorial Day Fire cover art
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  • Book 36

    The Mystery of the Antique Doll cover art
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  • Book 37

    The Pet Show Mystery cover art
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  • Book 38

    The Indian Burial Ground Mystery cover art
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  • Book 39

    The Mystery of the Galloping Ghost cover art
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