Johann Zalabery

Journey to the Seventh Planet

A space expedition to Uranus is menaced by a giant brain that can make illusions come true.

Reptilicus

A portion of the tail of a prehistoric reptile is discovered in Denmark. It regenerates into the entire reptile, which proceeds to destroy buildings and property and generally make a nuisance of itself. It can fly, swim, and walk, and has impenetrable scales, which makes it difficult to kill.