The Hardy Boys classic series:

  1. The Hardy Boys Starter Set
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    Franklin D. Dixon
    Grosset & Dunlap / Other
    Our Price$23.49 Retail Price$41.99 Save 44% ($18.50)
  2. The Hardy Boys' Mysteries #31: The Secret of Wildcat Swamp
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    Franklin W. Dixon
    Grosset & Dunlap / 1952 / Hardcover
    Our Price$8.99 Retail Price$9.99 Save 10% ($1.00)
  3. Hardy Boys #1: The Tower Treasure
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    Franklin W. Dixon
    Grosset & Dunlap / Hardcover
    Our Price$6.74 Retail Price$9.99 Save 33% ($3.25)
  4. The Hardy Boys' Mysteries #9: The Great Airport Mystery
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    Franklin W. Dixon
    Grosset & Dunlap / 1930 / Hardcover
    Our Price$7.74 Retail Price$9.99 Save 23% ($2.25)
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The Hardy Boys Adventure series:

  1. The Vanishing Game, #3
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    Franklin W. Dixon
    Aladdin / 2013 / Hardcover
    Our Price$14.39 Retail Price$15.99 Save 10% ($1.60)
  2. The Disappearance
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    Franklin Dixon
    Aladdin / 2019 / Hardcover
    Our Price$16.19 Retail Price$17.99 Save 10% ($1.80)
  3. #10: Tunnel of Secrets
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    Franklin Dixon
    Aladdin / 2015 / Trade Paperback
    Our Price$3.99 Retail Price$6.99 Save 43% ($3.00)
  4. #2: Masked Mayhem
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    Franklin W. Dixon
    Aladdin / 2013 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
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The Hardy Boys Undercover Brothers series:

  1. #28: The Hardy Boys Undercover Brothers: Galaxy X, Book 1 of the Balaxy X Trilogy
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    Franklin W. Dixon
    Simon & Schuster / 2009 / Trade Paperback
    Our Price$5.39 Retail Price$5.99 Save 10% ($0.60)
  2. #26: The Hardy Boys Undercover Brothers: Double Down,  Book 2 in the Double Danger Trilogy
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    Franklin W. Dixon
    Simon & Schuster / 2008 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
  3. #5: The Hardy Boys Undercover Brothers: Rocky Road
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    Franklin W. Dixon
    Simon & Schuster / 2005 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
  4. #2: The Hardy Boys Undercover Brothers: Running on  Fumes
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    Franklin W. Dixon
    Aladdin / 2005 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
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The Hardy Boys & Nancy Drew crossover series:

  1. Gold Medal Murder
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    Franklin W. Dixon, Carolyn Keene
    Aladdin / 2010 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
    Availability: In Stock
    Stock No: WW403260
  2. #3: Club Dread
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    Carolyn Keene, Franklin W. Dixon
    Aladdin / 2009 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
    Availability: In Stock
    Stock No: WW978710
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The Hardy Boys Files series:

  1. #2: The Missing Mitt
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    Franklin W. Dixon
    Aladdin / 2010 / Trade Paperback
    Our Price$5.39 Retail Price$5.99 Save 10% ($0.60)
  2. #1: Trouble at the Arcade
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    Franklin W. Dixon
    Aladdin / 2010 / Trade Paperback
    Our Price$5.39 Retail Price$5.99 Save 10% ($0.60)
  3. Ship of Secrets
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    Franklin W. Dixon
    Aladdin / 2014 / Trade Paperback
    Our Price$4.49 Retail Price$4.99 Save 10% ($0.50)
  4. A Monster of a Mystery, #5
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    Franklin W. Dixon
    Aladdin / 2011 / Trade Paperback
    Our Price$5.39 Retail Price$5.99 Save 10% ($0.60)
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The Hardy Boys Clue Book series:

  1. Who Let the Frogs Out?, softcover
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    Franklin Dixon
    Aladdin / 2019 / Trade Paperback
    Our Price$4.99 Retail Price$5.99 Save 17% ($1.00)
  2. Time Warp Wonder #8
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    Franklin W. Dixon
    Aladdin / 2018 / Hardcover
    Our Price$15.29 Retail Price$16.99 Save 10% ($1.70)
  3. Who Let the Frogs Out?, hardcover
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    Franklin Dixon
    Aladdin / 2019 / Hardcover
    Our Price$15.29 Retail Price$16.99 Save 10% ($1.70)
  4. Time Warp Wonder #8
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    Franklin W. Dixon
    Aladdin / 2018 / Trade Paperback
    Our Price$5.39 Retail Price$5.99 Save 10% ($0.60)
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