The Hardy Boys Series Volumes 1-62, Plus The Hardy Boys' Detective Handbook

Set of 58 hardcover volumes with picture covers in formats 16 and 18, most with 'This Emblem Leads You to Adventure!' on rear board, a few with 'The Exciting Hardy Boys Mystery Stories', all with white multipicture endpapers, which indicates these were printed in the mid- to late 1970s (Carpentieri p. 28-30), a hardcover of The Hardy Boys' Detective Handbook, and paperback editions of volumes 59-62. Includes: #1: The Tower Treasure; #2: The House on the Cliff; #3: The Secret of the Old Mill; #4: The Missing Chums; #5: Hunting for 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; The Hardy Boys' Detective Handbook.