The Hardy Boys Series

207 books in series
3 out of 5 stars 1 rating

The Tower Treasure 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 24

    The Short-Wave Mystery cover art
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  • Book 25

    The Secret Panel cover art
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  • Book 26

    The Phantom Freighter cover art
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  • Book 27

    The Secret of Skull Mountain cover art
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  • Book 28

    The Sign of the Crooked Arrow cover art
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  • Book 29

    The Secret of the Lost Tunnel cover art
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  • Book 30

    The Wailing Siren Mystery cover art
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  • Book 31

    The Secret of Wildcat Swamp cover art
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  • Book 32

    The Crisscross Shadow cover art
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  • Book 33

    The Yellow Feather Mystery cover art
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  • Book 34

    The Hooded Hawk Mystery cover art
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  • Book 35

    The Clue in the Embers cover art
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  • Book 36

    The Secret of Pirates' Hill cover art
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  • Book 37

    The Ghost at Skeleton Rock cover art
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  • Book 38

    The Mystery at Devil's Paw cover art
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  • Book 39

    The Mystery of the Chinese Junk cover art
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  • 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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