Titles by James H. Schmitz marked with tag: science fiction
- 1973 - The Eternal Frontiers
- 1968 - The Demon Breed
- 1966 - The Witches of Karres
- 1965 - Balanced Ecology
- 1965 - Goblin Night
- 1965 - Planet of Forgetting
- 1965 - Research Alpha with A. E. van Vogt
- 1962 - A Tale of Two Clocks
- 1962 - Novice
- 1961 - Gone Fishing
- 1961 - Lion Loose
- 1960 - Agent of Vega
- 1955 - Grandpa
- 1953 - We Don't Want Any Trouble
- 1949 - The Witches of Karres