Novels
The Wonder Stick (1929)
The Hidden World (1935)
aka In Caverns Below
The Pageant of Man (1936)
Youth Madness (1944)
When the Birds Fly South (1945)
The Sunken World (1948)
Into Plutonian Depths (1950)
The Planet of Youth (1952)
Under the Triple Suns (1955)
Next Door to the Sun (1960)
The Runaway World (1961)
The Last of the Great Race (1964)
The Lizard Lords (1964)
The Lost Comet (1964)
The Moon People (1964)
Lord of Tranerica (1966)
The Crimson Capsule (1967)
aka The Animal People
The Day the World Stopped (1968)
The Island People (1971)
After 12,000 Years (1975)
The Hidden World (1935)
aka In Caverns Below
The Pageant of Man (1936)
Youth Madness (1944)
When the Birds Fly South (1945)
The Sunken World (1948)
Into Plutonian Depths (1950)
The Planet of Youth (1952)
Under the Triple Suns (1955)
Next Door to the Sun (1960)
The Runaway World (1961)
The Last of the Great Race (1964)
The Lizard Lords (1964)
The Lost Comet (1964)
The Moon People (1964)
Lord of Tranerica (1966)
The Crimson Capsule (1967)
aka The Animal People
The Day the World Stopped (1968)
The Island People (1971)
After 12,000 Years (1975)
Collections
Non fiction show
Omnibus editions show
Books containing stories by Stanton A Coblentz