The Secret of Skull MountainBook - 1966
There is a crisis in Bayport! Soon the city will be without water! Every night, water strangely disappears from the new reservoir near Skull Mountain. Frank and Joe Hardy join forces with a team of skilled engineers to solve the baffling mystery.
Publisher: New York : Grosset & Dunlap, c1966.
- Hardy boys mystery stories - #27.
Call Number: DIXON
From the critics