The Castle Conundrum (Hardy Boys #168) (Paperback)
$5.99
Available from our distributor; usually Ships in 1-5 Days
Other Books in Series
This is book number 168 in the Hardy Boys series.
- #1: The Tower Treasure (Hardy Boys #1) (Compact Disc): $13.99
- #2: Running on Fumes (Hardy Boys (All New) Undercover Brothers #2) (Paperback): $6.99
- #3: The Secret of the Old Mill (Hardy Boys #3) (Compact Disc): $13.99
- #4: Hopping Mad (Hardy Boys: The Secret Files #4) (Paperback): $5.99
- #5: Rocky Road (Hardy Boys (All New) Undercover Brothers #5) (Paperback): $7.99
- #6: Burned (Hardy Boys (All New) Undercover Brothers #6) (Paperback): $5.99
- #7: Shadows at Predator Reef (Hardy Boys Adventures #7) (Hardcover): $17.99
- #8: The Mystery of Cabin Island #8 (The Hardy Boys #8) (Hardcover): $8.99
- #9: Hardy Boys 09: the Great Airport Mystery (The Hardy Boys #9) (Hardcover): $9.99
- #10: Tunnel of Secrets (Hardy Boys Adventures #10) (Paperback): $6.99
- #11: Hurricane Joe (Hardy Boys (All New) Undercover Brothers #11) (Paperback): $6.99
- #12: Trouble in Paradise (Hardy Boys (All New) Undercover Brothers #12) (Paperback): $6.99
- #13: The Mummy's Curse (Hardy Boys (All New) Undercover Brothers #13) (Paperback): $7.99
- #14: Attack of the Bayport Beast (Hardy Boys Adventures #14) (Paperback): $7.99
- #15: Hardy Boys 15: the Sinister Signpost (The Hardy Boys #15) (Hardcover): $10.99
- #16: Bayport Buccaneers (Hardy Boys (All New) Undercover Brothers #16) (Paperback): $5.99
- #17: The Gray Hunter's Revenge (Hardy Boys Adventures #17) (Hardcover): $17.99
- #18: The Disappearance (Hardy Boys Adventures #18) (Hardcover): $17.99
- #19: Foul Play (Hardy Boys (All New) Undercover Brothers #19) (Paperback): $6.99
- #20: Return to Black Bear Mountain (Hardy Boys Adventures #20) (Hardcover): $17.99
- #21: Hardy Boys 21: the Clue of the Broken Blade (The Hardy Boys #21) (Hardcover): $9.99
- #22: Hardy Boys 22: the Flickering Torch Mystery (The Hardy Boys #22) (Hardcover): $9.99
- #23: House Arrest: Book Two in the Murder House Trilogy (Hardy Boys (All New) Undercover Brothers #23) (Paperback): $5.99
- #24: As the Falcon Flies (Hardy Boys Adventures #24) (Hardcover): $17.99
- #25: Double Trouble: Book One in the Double Danger Trilogy (Hardy Boys (All New) Undercover Brothers #25) (Paperback): $7.99
- #26: Double Down: Book Two in the Double Danger Trilogy (Hardy Boys (All New) Undercover Brothers #26) (Paperback): $7.99
- #27: Double Deception: Book Three in the Double Danger Trilogy (Hardy Boys (All New) Undercover Brothers #27) (Paperback): $6.99
- #29: X-plosion: Book Two in the Galaxy X Trilogy (Hardy Boys (All New) Undercover Brothers #29) (Paperback): $6.99
- #30: The X-Factor: Book Three in the Galaxy X Trilogy (Hardy Boys (All New) Undercover Brothers #30) (Paperback): $7.99
- #31: Killer Mission: Book One in the Killer Mystery Trilogy (Hardy Boys (All New) Undercover Brothers #31) (Paperback): $6.99
- #32: Private Killer: Book Two in the Killer Mystery Trilogy (Hardy Boys (All New) Undercover Brothers #32) (Paperback): $5.99
- #33: Killer Connections: Book Three in the Killer Mystery Trilogy (Hardy Boys (All New) Undercover Brothers #33) (Paperback): $7.99
- #34: The Children of the Lost: Book One in the Lost Mystery Trilogy (Hardy Boys (All New) Undercover Brothers #34) (Paperback): $5.99
- #35: Lost Brother: Book Two in the Lost Mystery Trilogy (Hardy Boys (All New) Undercover Brothers #35) (Paperback): $6.99
- #36: Forever Lost: Book Three in the Lost Mystery Trilogy (Hardy Boys (All New) Undercover Brothers #36) (Paperback): $6.99
- #37: Movie Menace: Book One in the Deathstalker Trilogy (Hardy Boys (All New) Undercover Brothers #37) (Paperback): $5.99
- #38: Movie Mission: Book Two in the Deathstalker Trilogy (Hardy Boys (All New) Undercover Brothers #38) (Paperback): $6.99
- #39: Hardy Boys 39: The Mystery of the Chinese Junk (The Hardy Boys #39) (Hardcover): $9.99
- #43: Hardy Boys 43: the Mystery of the Aztec Warrior (The Hardy Boys #43) (Hardcover): $9.99
- #47: Hardy Boys 47: Mystery of the Whale Tattoo (The Hardy Boys #47) (Hardcover): $9.99
- #49: Hardy Boys 49: The Bombay Boomerang (The Hardy Boys #49) (Hardcover): $9.99
- #50: Hardy Boys 50: Danger on Vampire Trail (The Hardy Boys #50) (Hardcover): $9.99
- #51: Hardy Boys 51: the Masked Monkey (The Hardy Boys #51) (Hardcover): $10.99
- #55: Hardy Boys 55: the Witchmaster's Key (The Hardy Boys #55) (Hardcover): $10.99
- #58: Hardy Boys 58: The Sting of the Scorpion (The Hardy Boys #58) (Hardcover): $9.99
- #139: The Search for the Snow Leopard (Hardy Boys #139) (Paperback): $5.99
- #140: Slam Dunk Sabotage (Hardy Boys #140) (Paperback): $5.99
- #154: The Caribbean Cruise Caper (Hardy Boys #154) (Paperback): $5.99
- #161: Training for Trouble (Hardy Boys #161) (Paperback): $5.99
- #162: The End of the Trail (Hardy Boys #162) (Paperback): $5.99
- #176: In Plane Sight (Hardy Boys #176) (Paperback): $5.99
- #178: The Mystery of the Black Rhino (Hardy Boys #178) (Paperback): $6.99
- #179: Passport to Danger (Hardy Boys #179) (Paperback): $5.99
- #180: Typhoon Island (Hardy Boys #180) (Paperback): $5.99
- #182: The Secret of the Soldier's Gold (Hardy Boys #182) (Paperback): $7.99
- #183: Warehouse Rumble (Hardy Boys #183) (Paperback): $4.99
- #184: The Dangerous Transmission (Hardy Boys #184) (Paperback): $5.99
- #186: Hidden Mountain (Hardy Boys #186) (Paperback): $7.99
- #187: No Way Out (Hardy Boys #187) (Paperback): $5.99
Description
AN ANCIENT HIDDEN TREASURE STIRS UP A CUNNING PLOT!
Teen Village International brings Frank and Joe to the south of France to rebuild a deserted town. The finished project will be a center for refugee children. But word is that the local castle is haunted -- by the centuries-old ghost of its lord, who hid a fortune in diamonds from bandits within its thick stone walls.
Spooky lights, strange noises, and several close shaves convince the Hardys that someone is trying to sabotage the project. A pair of French twins, descendants of the owner, want to save the castle from developers. Every facet of the case leads to a dead end -- and the Hardys are hunting a desperate enemy!
About the Author
Franklin W. Dixon is the author of the ever-popular Hardy Boys books.