The Hardy Boys classic series:

  1. The Hardy Boys Starter Set
    Franklin D. Dixon
    Grosset & Dunlap / Other
    Our Price$30.99 Retail Price$41.99 Save 26% ($11.00)
  2. The Hardy Boys' Mysteries #31: The Secret of Wildcat Swamp
    Franklin W. Dixon
    Grosset & Dunlap / 1952 / Hardcover
    Our Price$7.99 Retail Price$9.99 Save 20% ($2.00)
  3. Hardy Boys #1: The Tower Treasure
    Franklin W. Dixon
    Grosset & Dunlap / Hardcover
    Our Price$7.99 Retail Price$9.99 Save 20% ($2.00)
  4. The Hardy Boys' Mysteries #9: The Great Airport Mystery
    Franklin W. Dixon
    Grosset & Dunlap / 1930 / Hardcover
    Our Price$7.99 Retail Price$9.99 Save 20% ($2.00)

The Hardy Boys Adventure series:

  1. #10: Tunnel of Secrets
    Franklin Dixon
    Aladdin / 2015 / Trade Paperback
    Our Price$5.49 Retail Price$6.99 Save 21% ($1.50)
  2. #2: Masked Mayhem
    Franklin W. Dixon
    Aladdin / 2013 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
  3. The Battle of Bayport
    Franklin W. Dixon
    Aladdin / 2014 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)
  4. The Vanishing Game, #3
    Franklin W. Dixon
    Aladdin / 2013 / Trade Paperback
    Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)

The Hardy Boys Undercover Brothers series:

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

The Hardy Boys & Nancy Drew crossover series:

  1. Gold Medal Murder
    Franklin W. Dixon, Carolyn Keene
    Aladdin / 2010 / Trade Paperback
    Our Price$6.99
    Availability: In Stock
    Stock No: WW403260
  2. #3: Club Dread
    Carolyn Keene, Franklin W. Dixon
    Aladdin / 2009 / Trade Paperback
    Our Price$6.99
    Availability: In Stock
    Stock No: WW978710

The Hardy Boys Files series:

  1. #2: The Missing Mitt
    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
    Franklin W. Dixon
    Aladdin / 2010 / Trade Paperback
    Our Price$5.39 Retail Price$5.99 Save 10% ($0.60)
  3. Ship of Secrets
    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
    Franklin W. Dixon
    Aladdin / 2011 / Trade Paperback
    Our Price$5.39 Retail Price$5.99 Save 10% ($0.60)

The Hardy Boys Clue Book series:

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