Pat O'Malley

An aviator's expedition to the Caribbean to recover a pirate ancestor's buried treasure, is met with opposition at every turn.

The mysterious Wolf Man is terrorizing settlers in a western town. With the help of Rinty, Jimmy Carter unmasks the Wolf Man and foils his evil plot.

The hunt for a pilot making skywriting threats to several executives from a large corporation leads to a number of suspects with various motives.

Attempting to build a landing field on Halfway Island in the Pacific, marines unwittingly endanger the secret hideout of the mysterious Tiger Shark.

In Indochina, an esteemed scientist and his daughter must race against an evil doctor for an ivory disc containing the formula for a deadly gas.