The Mystery of Monster Mountain


Book Description

The three young sleuths solve a case of double identity while investigating the legend of Monster Mountain.




The Mystery of Monster Mountain


Book Description

The three young sleuths solve a case of double identity while investigating the legend of Monster Mountain.




The Three Investigators in The Mystery of Monster Mountain


Book Description

The three young sleuths solve a case of double identity while investigating the legend of Monster Mountain.







The Mystery of the Moaning Cave


Book Description

An eerie moaning sound is coming from a cave where a young bandit disappeared many years ago. Ranchers nearby figure he must still be alive. The Three Investigators set out to explore the moaning cave and soon wish they had come armed with more than a flashlight! Part of a classic series originally published beginning in 1964.







The Mystery of the Fiery Eye


Book Description

The three junior detectives must solve an old man's riddle to uncover a great fortune for their friend, Gus. But they're racing against a sinister bunch of treasure hunters who are hot on the trail. Who will arrive first at the mysterious Fiery Eye?




Monster Mountain


Book Description