The Mystery of the Moaning Cave book cover

The Mystery of the Moaning Cave

176 pages
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Published: 12 Sep 1968
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Editions
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Details

This edition

ISBN: 9780394837734

Format: Paperback

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Description

Many years ago, the young bandit El Diablo disappeared into a cave, never to be seen again. Now an eerie moaning sound is coming from his old hideout, and the ranchers who live nearby think he may 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!