Science fiction

Novels

• The Iron Rain (1976)
• The Unknown Shore (1976)

Short stories

• "Defence Mechanism" (1957)
• "The Long Ellipse" (1958)
• "The House of Lights" (1958)
• "Lone Voyager" (1958)
• "The Stuff of Dreams" (1959)
• "Complex" (1959)
• "Almost Obsolete" (1959)
• "The Pathfinders" (1960)
• "The Winds of Truth" (1960)
• "Test Case" (1960)
• "The Other Face" (1961)
• "Yorick" (1962)
• "Twice Bitten" (1963)
• "Dilemma with Three Horns" (1964)
• "Beyond the Reach of Storms" (1964)
• "Potential" (1965)
• "First Dawn" (1965)
• "The Big Day" (1971)
• "A Strange and Terrible Sea" (1974)
• "The Enemy Within" (1975)
• "Between the Tides" (1976)
• "For Some Dark Purpose" (1989)

Nonfiction

Articles

• "A Tenth Planet?" (1955)
• "Is Bode's Law a Coincidence?" (1955)
• "Lunar Observatory" (1956)
• "Whose Moon?" (1956)
• "Halley - The Man and the Comet" (1957)
• "Satellites and the I.G.Y." (1957)
• "Moons of Jupiter" (1958)
• "First Breakthrough" (1958)
• "Who Rules in Space" (1958)
• "Fallacies in Science Fiction" (1963)

Reviews

• " 'The Deep Reaches of Space' by A. Bertram Chandler" (1964)
• " 'The View From the Stars' by Walter M. Miller" (1965)
• " 'Raiders from the Rings' by Alan E. Nourse" (1965)