The Hardy Boys

212 books in series
4 out of 5 stars 8 ratings

The Tower Treasure Publisher's Summary

In 1927 the first three Hardy Boys books were published and they entered the Public Domain on January 1, 2023. I took the opportunity to record all three books and will be releasing the unabridged recordings this year. Can’t wait for you to share them with your kids like I did with mine so many years ago …

Here’s a brief outline of this story:

Frank and Joe Hardy, sons of the world famous detective Fenton Hardy, tackle their first case as budding detectives themselves. Although still in High School, the boys experience exciting chases, hold ups, robberies, clues, and false accusations; they winnow through mounds of evidence and conflicting stories, get some assistance from their famous father, and search and climb till they find the answer to the mystery of The Tower Treasure!

Public Domain (P)2023 Made for Success
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Product list

  • Book 40

    Mystery of the Desert Giant cover art
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  • Book 41

    The Clue of the Screeching Owl cover art
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  • Book 42

    The Viking Symbol Mystery cover art
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  • Book 43

    The Mystery of the Aztec Warrior cover art
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  • Book 44

    The Haunted Fort cover art
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  • Book 45

    The Mystery of the Spiral Bridge cover art
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  • Book 46

    The Secret Agent on Flight 101 cover art
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  • Book 47

    Mystery of the Whale Tattoo cover art
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  • Book 48

    The Arctic Patrol Mystery cover art
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  • Book 49

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  • Book 50

    Danger on Vampire Trail cover art
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  • Book 51

    The Masked Monkey cover art
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  • Book 52

    The Shattered Helmet cover art
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  • Book 53

    The Clue of the Hissing Serpent cover art
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  • Book 54

    The Mysterious Caravan cover art
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  • Book 55

    The Witchmaster's Key cover art
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  • Book 56

    The Jungle Pyramid cover art
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  • Book 57

    The Firebird Rocket cover art
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  • Book 58

    The Sting of the Scorpion cover art
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  • Book 59

    Night of the Werewolf cover art
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