Secret of the Underground Room

A young hero and his professor friend set out to save a priest from a ghost, in this novel by the author of The House with a Clock in Its Walls
 
Aside from the eccentric Professor Childermass, young sleuth Johnny Dixon’s best friend may be Father Higgins, the kindly priest at the local church. When Higgins is transferred to the congregation in the tiny town of Rocks Village, Johnny and the profes...