An Edinburgh professor and assorted colleagues follow an explorer's trail down an extinct Icelandic volcano to the earth's center.

Captain New Eyes travels back in time and feeds dinosaurs his Brain Grain cereal, which makes them intelligent and non-violent. They agree to go to the Middle Future in order to grant the wishes of children in New York city. They are to meet Dr. Bleeb of the Museum of Natural History, but get sidetracked with their new children friends...

Welcome to lush Dinosaur Island, where a tribe of gorgeous cavedwelling warrior women satisfy the exotic fantasies of five downed military airmen. Fearsome battles with the island's ferocious maneating dinosaurs are the only disruption of their seductive pleasures on this island paradise. Narrowly surviving with their lives, the rugged...

When an accident leaves a group of researchers trapped beneath the earth's crust, it's up to a drill team, led by Joseph Harnet, to rescue them. But once underground, the team discovers a mysterious -- and horrifying -- subterranean universe.

On a quest to find out what happened to his missing brother, a scientist, his nephew and their mountain guide discover a fantastic and dangerous lost world in the center of the earth.