Bernard L. Kowalski

David, a college student, is looking for a job. He is hired by Dr. Stoner as a lab assistant for his research and experiments on snakes. David ...

A backwoods game warden and a local doctor discover that giant leeches are responsible for disappearances and deaths in a local swamp, but the ...

An astronaut is killed on re-entry to Earth, but his body is seeded with rapidly-gestating aliens.