House on the Cliff
Teenagers Joe and Frank Hardy were not only smart and resourceful but had ample amounts of courage and wits to match. Despite many clashes with danger, they had intelligence and considerable cleverness to cope with whatever peril and misdeeds confronted them. Much had been learned through their father, former police detective Fenton Hardy, and they constantly managed to cope with whatever mysterio...
Teenagers Joe and Frank Hardy were not only smart and resourceful but had ample amounts of courage and wits to match. Despite many clashes with danger, they had intelligence and considerable cleverness to cope with whatever peril and misdeeds confronted them. Much had been learned through their father, former police detective Fenton Hardy, and they constantly managed to cope with whatever mysterio...
