The Penguin Hardy Boys Complete Set: Available with regard to the 1st clip in unitary complete accumulation only if at Amazon.com. The Hardy Boys feature been America's favourite tec duo towards o'er 75 years. Now, conducive to the 1st clip, you put up procure every one of 66 polished Hardy Boys titles in unitary complete go down! #1: The Tower Treasure #2: The House on the Cliff #3: The Secret of the Old Mill #4: The Missing Chums #5: Hunting on the side of Hidden Gold #6: The Shore Road Mystery #7: The Secret of the Caves #8: The Mystery of Cabin Island #9: The Great Airport Mystery #10: What Happened at Midnight #11: While the Clock Ticked #12: Footprints Under the Window #13: The Mark on the Door #14: The Hidden Harbor Mystery #15: The Sinister Signpost #16: A Figure in Hiding #17: The Secret Warning #18: The Twisted Claw #19: The Disappearing Floor #20: Mystery of the Flying Express #21: The Clue of the Broken Blade #22: The Flickering Torch Mystery #23: The Melted Coins #24: The Short-Wave Mystery #25: The Secret Panel #26: The Phantom Freighter #27: The Secret of Skull Mountain #28: The Sign of the Crooked Arrow #29: The Secret of the Lost Tunnel #30: The Wailing Siren Mystery #31: The Secret of Wildcat Swamp #32: The Crisscross Shadow #33: The Yellow Feather Mystery #34: The Hooded Hawk Mystery #35: The Clue in the Embers #36: The Secret of Pirates' Hill #37: The Ghost at Skeleton Rock #38: Mystery at Devil's Paw #39: The Mystery of the Chinese Junk #40: Mystery of the Desert Giant #41: The Clue of the Screeching Owl #42: The Viking Symbol Mystery #43: The Mystery of the Aztec Warrior #44: The Haunted Fort #45: The Mystery of the Spiral Bridge #46: The Secret Agent on Flight 101 #47: Mystery of the Whale Tattoo #48: The Arctic Patrol Mystery #49: The Bombay Boomerang #50: Danger on Vampire Trail #51: The Masked Monkey #52: The Shattered Helmet #53: The Clue of the Hissing Serpent #54: The Mysterious Caravan #55: The Witchmaster's Key #56: The Jungle Pyramid #57: The Firebird Rocket #58: The Sting of the Scorpion #59: Night of the Werewolf #60: Mystery of the Samurai Sword #61: The Pentagon Spy #62: The Apeman's Secret #63: The Mummy Case #64: Mystery of Smuggler's Cove #65: The Stone Idol #66: The Vanishing Thieves