A review by pussreboots
The Mystery of the Moaning Cave by William Arden

4.0

Fans of The Lost Boys will recognize the city of Santa Carla in this 1968 young adult thriller by William Arden. For readers who know California, Santa Carla is roughly Santa Cruz with a little bit of Santa Clara thrown in.

In The Mystery of the Moaning Cave, the three investigators decide to solve the mystery behind a recently moaning cave rumored to be the resting place of El Diablo, a Zorro-like figure. The cave sits on the property of the Crooked-Y Ranch.

The three investigators use a number of clever approaches to track down the source of the moaning. The story is fast paced and entertaining. The mystery is complex enough to keep older readers engrossed and straightforward enough to keep the younger readers turning the pages too.

This book is the first of the three investigators books I've read. I enjoyed it enough to want to read more in the series if I find them.