Jungle Jim must protect rare pony-like animals whose glands produce a powerful narcotic. On the way, he fights a giant spider.

Jungle Jim is out to save Joan from an evil witch doctor whilst simultaneously fighting evil treasure hunter Barton.

After The Deerslayer, a white man reared by the Mohicans, and his blood brother Chingachgook, a Mohican chief, save trader Harry Marsh from the hostile Huron Indians, they learn that the Hurons will attack Old Tom Hutter and his two daughters, Hetty and Judith, who live on a floating raft fort on the river.

Major Joe Nolan heads a rescue mission in the South Pacific to recover a downed atomic rocket. The crew crashlands on a mysterious island, and spends much time rock-climbing. They meet up with a native girl, a big lizard, and some dinosaurs.