Chelsea

Hardy Boys 17: the Secret Warning (The Hardy Boys, #17) by

Hardy Boys 18: the Twisted Claw (The Hardy Boys, #18) by

Hardy Boys 43: the Mystery of the Aztec Warrior (Hardy Boys, #43) by

Hardy Boys 05: Hunting for Hidden Gold (The Hardy Boys, #5) by

Hardy Boys 29: the Secret of the Lost Tunnel (Hardy Boys, #29) (Hardy Boys (eBook), #29) by

Hardy Boys 04: the Missing Chums (The Hardy Boys, #4) by

Hardy Boys 26: the Phantom Freighter (Hardy Boys (eBook), #26) (The Hardy Boys, #26) by

Hardy Boys 03: the Secret of the Old Mill (The Hardy Boys, #3) by

Hardy Boys 12: Footprints Under the Window (The Hardy Boys, #12) by

Hardy Boys 20: Mystery of the Flying Express (Hardy Boys (eBook), #20) (The Hardy Boys, #20) by