Bob Dexter and the Storm Mountain Mystery; or, The Secret of the Log Cabin

A resourceful teenage boy, tasked with delivering urgent business papers for his uncle, becomes entangled in a local mystery centered on a secluded log cabin and a nearby island. Together with his friends he follows physical clues—strange marks, knots, hidden keys, and a small brass box—and pieces together conflicting accounts from eccentric locals. The investigation moves through night pursuits, clever experiments, and narrow escapes from suspicious characters, with episodic chapters blending outdoor adventure and puzzle-solving until the youths decipher the riddle, recover the hidden treasure, and reveal the scheme behind the robberies.