Tah, published in 1932 in George Washington University HatchetFebruary 1932
“Tah”

Grounded, published in 1932 in George Washington University HatchetApril 1932
“Grounded”

The God Smiles, published in 1932 in George Washington University HatchetMay 1932
“The God Smiles”

Submarine, published in 1932 in George Washington University HatchetNovember 1932
“Submarine”

The Green God, published in 1934 in Thrilling AdventuresFebruary 1934
“The Green God”

Calling Squad Cars!, published in April 1934, in The Phantom Detective April 1934
“Calling Squad Cars!”

Pearl Pirate, published in 1934 in Thrilling AdventuresMay 1934
“Pearl Pirate”

Sea Fangs, published in 1934 in Five NovelsJune 1934
“Sea Fangs”

Dead Men Kill, published in 1934 in Thrilling DetectiveJuly 1934
“Dead Men Kill”

Twenty Fathoms Down, published in 1934 in Five NovelsSeptember 1934
“Twenty Fathoms Down”

Mouthpiece, published in 1934 in Thrilling DetectiveSeptember 1934
“Mouthpiece”

Yellow Loot, published in 1934, in Thrilling AdventuresOctober 1934
“Yellow Loot”

Hurtling Wings, published in 1934 in Five NovelsNovember 1934
“Hurtling Wings”

Carnival of Death, published in 1934 in Popular DetectiveNovember 1934
“The Carnival of Death”

The Phantom Patrol, published in 1935 in Five NovelsNovember 1934
“The Phantom Patrol”

The Trail of the Red Diamonds, published in 1935 in Thrilling AdventuresJanuary 1935
“The Trail of the Red Diamonds”
Pen name: Lt. Jonathan Daly

The Red Dragon, published in 1935 in Five NovelsFebruary 1935
“The Red Dragon”

Flame City, published in 1935 in Thrilling DetectiveFebruary 1935
“Flame City”

Destiny's Drum, published in 1935 in Five NovelsMarch 1935
“Destiny’s Drum”

Brass Keys to Murder, published in 1935 in Five NovelsApril 1935
“Brass Keys to Murder”
Pen name: Michael Keith

False Cargo, published in 1935 in Five NovelsMay 1935
“False Cargo”

The Squad That Never Came Back, published in 1935 in Thrilling AdventuresMay 1935
“The Squad That Never Came Back”
Pen name: Legionnaire 148

The Drowned City, published in 1935 in Top-NotchMay 1935
“The Drowned City”

The Cossack, published in 1935 in Mystery AdventuresMay-June 1935
“The Cossack”

Man-Killers of the Air, published in 1935 in Five Novels MonthlyJune 1935
“Man-Killers of the Air”

Hostage to Death, published in 1935 in Five Novels MonthlyJuly 1935
“Hostage to Death”

Hell’s Legionnaire, published in 1935 in Mystery Adventures July 1935
“Hell’s Legionnaire”
Pen name: Capt. L. Ron Hubbard

The Contraband Crate, published in 1935 in Sky BirdsAugust 1935
“The Contraband Crate”

Under the Black Ensign, published in 1935 in Five Novels MonthlyAugust 1935
“Under the Black Ensign”

Yukon Madness, published in 1935 in Mystery AdventuresAugust 1935
“Yukon Madness”
Pen name: Capt. L. Ron Hubbard

Buckley Plays a Hunch, published in 1935 in Top-NotchSeptember 1935
“Buckley Plays a Hunch”
Pen name: Bernard Hubbel

Medals for Mahoney, published in 1935 in Top-NotchSeptember 1935
“Medals for Mahoney”
Pen name: Ken Martin

The Sky Devil, published in 1935 in Top-NotchSeptember 1935
“The Sky Devil”

He Walked to War, published in 1935 in AdventureOctober 1935
“He Walked to War”

Murder Afloat, published in 1935 in Star DetectiveOctober 1935
“Murder Afloat”

Forbidden Gold, published in 1935 in Five Novels MonthlyOctober 1935
“Forbidden Gold”

Wind-Gone-Mad, published in 1935 in Top-NotchOctober 1935
“Wind-Gone-Mad”

Five Mex for a Million, published in 1935 in Top-NotchNovember 1935
“Five Mex for a Million”

The Adventure of November 1935
“The Adventure of ‘X’”
Pen name: Ken Martin

The Black Sultan, published in 1935 in Thrilling AdventuresNovember 1935
“The Black Sultan”

The Barbarians, published in 1935 in Dime Adventure MagazineDecember 1935
“The Barbarians”

Machine Gun 21,000, published in 1935 in Dynamic AdventuresDecember 1935
“Machine Gun 21,000”

Trick Soldier, published in 1936 in Top-NotchJanuary 1936
“Trick Soldier”

The Sky Crasher, published in 1936 in Five-Novels MonthlyJanuary 1936
“The Sky-Crasher”

Starch and Stripes, published in 1936 in Dime Adventure MagazineJanuary 1936
“Starch and Stripes”

Red Sand, published in 1936 in Top-NotchFebruary 1936
“Red Sand”
Pen name: Kurt von Rachen

Price of a Hat, published in 1936 in Thrilling AdventuresMarch 1936
“Price of a Hat”

The Blow Torch Murder, published in 1936 in Detective Fiction WeeklyMarch 1936
“The Blow Torch Murder”

Hurricane, published in 1936 in Five-Novels MonthlyMarch 1936
“Hurricane”

Spy Killer, published in 1936 in Five-Novels MonthlyApril 1936
“Spy Killer”

The Death Flyer, published in 1936 in Mystery Novels MagazineApril 1936
“The Death Flyer”

They Killed Him Dead, published in 1936 in Detective Fiction WeeklyMay 1936
“They Killed Him Dead”

Loot of the Shanung, published in 1936 in Smashing Novels MagazineMay 1936
“Loot of the Shanung”

Escape for Three, published in 1936 in Thrilling AdventuresJune 1936
“Escape for Three”

The Mad Dog Murder, published in 1936 in Detective Fiction WeeklyJune 1936
“The Mad Dog Murder”

The Grease Spot, published in 1936 in Thrilling DetectiveJuly 1936
“The Grease Spot”

Sleepy McGee, published in 1936 in ArgosyJuly 1936
“Sleepy McGee”
Series: Hazardous Professions
(The Hell Job Series)

Don’t Rush Me, published in 1936 in ArgosyJuly 1936
“Don’t Rush Me”
Series: Hazardous Professions
(The Hell Job Series)

The Headhunters, published in 1936 in Five-Novels MonthlyAugust 1936
“The Headhunters”

Sky Birds Dare!, published in 1936 in Five-Novels MonthlySeptember 1936
“Sky Birds Dare!”

The Baron of Coyote River, published in 1936 in All Western MagazineSeptember 1936
“The Baron of Coyote River”

The Slickers, published in 1936 in Detective Fiction WeeklySeptember 1936
“The Slickers”

Mr. Tidwell, Gunner, published in 1936 in AdventureSeptember 1936
“Mr. Tidwell, Gunner”

Golden Hell, published in 1936 in Thrilling AdventuresSeptember 1936
“Golden Hell”
Pen name: Captain Humbert Reynolds

Flaming Arrows, published in 1936 in Mystery AdventureOctober 1936
“Flaming Arrows”

Tomb of the Ten Thousand Dead, published in 1936 in Thrilling AdventuresOctober 1936
“Tomb of the Ten Thousand Dead”
Pen name: Capt. Charles Gordon

Mr. Luck, published in 1936 in ArgosyOctober 1936
“Mr. Luck”
Series: Hazardous Professions
(The Hell Job Series)

Test Pilot, published in 1936 in ArgosyOctober 1936
“Test Pilot”
Series: Hazardous Professions
(The Hell Job Series)

Deep-Sea Diver, published in 1936 in ArgosyOctober 1936
“Deep-Sea Diver”
Series: Hazardous Professions
(The Hell Job Series)

The Big Cats, published in 1936 in ArgosyOctober 1936
“The Big Cats”
Series: Hazardous Professions
(The Hell Job Series)

Black Towers to Danger, published in 1936 in Five-Novels MonthlyOctober 1936
“Black Towers to Danger”

The No-Gun Gunhawk, published in 1936 in Western AcesNovember 1936
“The No-Gun Gunhawk”

River Driver, published in 1936 in ArgosyNovember 1936
“River Driver”
Series: Hazardous Professions
(The Hell Job Series)

The Ethnologist, published in 1936 in ArgosyNovember 1936
“The Ethnologist”
Series: Hazardous Professions
(The Hell Job Series)

Fifty-Fifty O'Brien, published in 1936 in Top-NotchDecember 1936
“Fifty-Fifty O’Brien”

Mine Inspector, published in 1936 in ArgosyDecember 1936
“Mine Inspector”
Series: Hazardous Professions
(The Hell Job Series)

The Shooter, published in 1936 in ArgosyDecember 1936
“The Shooter”
Series: Hazardous Professions
(The Hell Job Series)

While Bugles Blow!, published in 1936 in Five-Novels MonthlyDecember 1936
“While Bugles Blow!”

Steeplejack, published in 1937 in ArgosyJanuary 1937
“Steeplejack”
Series: Hazardous Professions
(The Hell Job Series)

Flying Trapeze, published in 1937 in ArgosyJanuary 1937
“Flying Trapeze”
Series: Hazardous Professions
(The Hell Job Series)

Mountaineer, published in 1937 in ArgosyFebruary 1937
“Mountaineer”
Series: Hazardous Professions
(The Hell Job Series)

The Bold Dare All, published in 1937 in Five-Novels MonthlyFebruary 1937
“The Bold Dare All”

The Battling Pilot, published in 1937 in Five-Novels MonthlyMarch 1937
“The Battling Pilot”

Cattle King for a Day, published in 1937 in All Western MagazineMarch 1937
“Cattle King for a Day”

A Lesson in Lightning, published in 1937 in ArgosyMarch 1937
“A Lesson in Lightning”
Series: Hazardous Professions
(The Hell Job Series)

The Crate Killer, published in 1937 in War BirdsJune 1937
“The Crate Killer”

All Frontiers Are Jealous, published in 1937 in Five-Novels MagazineJune 1937
“All Frontiers Are Jealous”

The Dive Bomber, published in 1937 in Five Novels MonthlyJuly 1937
“The Dive Bomber”

Buckskin Brigades 1937 editionJuly 1937
Buckskin Brigades

Nine Lives, published in 1937 in ArgosyAugust 1937
“Nine Lives”
Series: Hazardous Professions
(The Hell Job Series)

Reign of the Gila Monster, published in 1937 in Western AcesSeptember 1937
“Reign of the Gila Monster”

Red Death Over China, published in 1937 in War BirdsOctober 1937
“Red Death Over China”

The Devil—With Wings, published in 1937 in Five-Novels MonthlyNovember 1937
“The Devil—With Wings”

Gunman's Tally, published in 1937 in All Western MagazineNovember 1937
“Gunman’s Tally”

Cargo of Coffins, published in 1937 in ArgosyNovember 1937
“Cargo of Coffins”

Tinhorn’s Daughter, published in 1937 in Western RomancesDecember 1937
“Tinhorn’s Daughter”

Orders Is Orders, published in 1937 in ArgosyDecember 1937
“Orders Is Orders”

Six-Gun Caballero, published in 1938 in Western Story MagazineMarch 1938
“Six-Gun Caballero”

Under the Die-Hard Brand, published in 1938 in Western AcesMarch 1938
“Under the Die-Hard Brand”

The Toughest Ranger, published in 1938 in Western Story MagazineJune 1938
“The Toughest Ranger”

Arctic Wings, published in 1938 in Five-Novels MonthlyJune 1938
“Arctic Wings”

Killer Ape, published in 1938 in Detective YarnsJune 1938
“Killer Ape”

Hot Lead Payoff, Part 1,  published in 1938 in Western Story MagazineJune 1938
“Hot Lead Payoff” Part 1

Hot Lead Payoff, Part 2,  published in 1938 in Western Story MagazineJuly 1938
“Hot Lead Payoff” Part 2

Hot Lead Payoff, Part 3,  published in 1938 in Western Story MagazineJuly 1938
“Hot Lead Payoff” Part 3

Hot Lead Payoff, Part 4,  published in 1938 in Western Story MagazineJuly 1938
“Hot Lead Payoff” Part 4

King of the Gunmen, published in 1938 in Western YarnsJuly 1938
“King of the Gunmen”

The Dangerous Dimension, published in 1938 in Astounding Science-FictionJuly 1938
“The Dangerous Dimension”

Ride ’Em, Cowboy!, published in 1938 in Western Story MagazineJuly 1938
“Ride ’Em, Cowboy!”

The Ghost Town Gun-Ghost, published 1938 in Western ActionAugust 1938
“The Ghost Town Gun-Ghost”

When Gilhooly Was in Flower, published in 1938 in Romantic RangeAugust 1938
“When Gilhooly Was in Flower”
Pen name: Barry Randolph

Boss of the Lazy B, published in 1938 in Western Story MagazineSeptember 1938
“Boss of the Lazy B”

The Tramp, Part 1, published in 1938 in Astounding Science-FictionSeptember 1938
“The Tramp” Part 1

The Tramp, Part 2, published in 1938 in Astounding Science-FictionOctober 1938
“The Tramp” Part 2

The Tramp, Part 3, published in 1938 in Astounding Science-FictionNovember 1938
“The Tramp” Part 3

Come and Get It, published in 1938 in Western Story MagazineOctober 1938
“Come and Get It”

Branded Outlaw, published in 1938 in Five-Novels MonthlyOctober 1938
“Branded Outlaw”
Pen name: Barry Randolph

The Lieutenant Takes the Sky, published in 1938 in Five-Novels MonthlyOctober 1938
“The Lieutenant Takes the Sky”

Death Waits at Sundown, published in 1938 in Western Story MagazineOctober 1938
“Death Waits at Sundown”

Silent Pards, published in 1938 in Western Story MagazineNovember 1938
“Silent Pards”

Ruin at Rio Piedras, published in 1938 in Western Story MagazineDecember 1938
“Ruin at Rio Piedras”

Empty Saddles, published in 1938 in Adventure YarnsDecember 1938
“Empty Saddles”

Trouble on His Wings, published in 1939 in Five-Novels MonthlyDecember 1938
“Trouble on His Wings”

Wings Over Ethiopia, published in 1939 in Air ActionFebruary 1939
“Wings Over Ethiopia”

The Ultimate Adventure, published in 1939 in UnknownApril 1939
“The Ultimate Adventure”

The Falcon Killer, published in 1939 in Five-Novels MonthlyApril 1939
“The Falcon Killer”

Hurricane’s Roar, published in 1939 in Adventure NovelsApril 1939
“Hurricane’s Roar”

Danger in the Dark, published in 1939 in UnknownMay 1939
“Danger in the Dark”

Slaves of Sleep, published in 1939 in UnknownJuly 1939
“Slaves of Sleep”

The Ghoul, published in 1939 in UnknownAugust 1939
“The Ghoul”

The Ranch That No One Would Buy, published in 1939 in Western YarnsOctober 1939
“The Ranch That No One Would Buy”

The Professor Was a Thief, published in 1940 in Astounding Science-FictionFebruary 1940
“The Professor Was a Thief”

The Small Boss of Nunaloha, published in 1940 in South Sea StoriesFebruary 1940
“The Small Boss of Nunaloha”

If I Were You, published in 1940 in Five-Novels MonthlyFebruary 1940
“If I Were You”

Death's Deputy, published in 1940 in UnknownFebruary 1940
“Death’s Deputy”

The Indigestible Triton, published in 1940 in UnknownApril 1940
“The Indigestible Triton”
Pen name: Rene Lafayette

Final Blackout, Part 1, published in 1940 in Astounding Science-FictionApril 1940
“Final Blackout” Part 1

Final Blackout, Part 2, published in 1940 in Astounding Science-FictionMay 1940
“Final Blackout” Part 2

On Blazing Wings, published in 1940 in Five-Novels MonthlyMay 1940
“On Blazing Wings”

Final Blackout, Part 3, published in 1940 in Astounding Science-FictionJune 1940
“Final Blackout” Part 3

Shadows from Boot Hill, published in 1940 in Wild West WeeklyJune 1940
“Shadows from Boot Hill”

Inky Odds, published in 1940 in Five-Novels MonthlyJune 1940
“Inky Odds”

The Iron Duke, published in 1940 in Five-Novels MonthlyJuly 1940
“The Iron Duke”

Fear, published in 1940 in UnknownJuly 1940
“Fear”

The Idealist, published in 1940 in Astounding Science-FictionJuly 1940
“The Idealist”
Series: The Kilkenny Cats
Pen name: Kurt von Rachen

Sabotage in the Sky, published in 1940 in Five-Novels MonthlyAugust 1940
“Sabotage in the Sky”

The Kilkenny Cats, published in 1940 in Astounding Science-FictionJuly 1940
“The Kilkenny Cats”
Series: The Kilkenny Cats
Pen name: Kurt von Rachen

The Devil’s Rescue, published in 1940 in UnknownOctober 1940
“The Devil’s Rescue”

One Was Stubborn, published in 1940 in Astounding Science-FictionNovember 1940
“One Was Stubborn”
Pen name: Rene Lafayette

Typewriter in the Sky, Part 1, published in 1940 in UnknownNovember 1940
“Typewriter in the Sky” Part 1

Typewriter in the Sky, Part 2, published in 1940 in UnknownDecember 1940
“Typewriter in the Sky” Part 2

The Traitor, published in 1941 in Astounding Science-FictionJanuary 1941
“The Traitor”
Series: The Kilkenny Cats
Pen name: Kurt von Rachen

The Crossroads, published in 1941 in UnknownFebruary 1941
“The Crossroads”

The Mutineers, published in 1941 in Astounding Science-FictionApril 1941
“The Mutineers”
Series: The Kilkenny Cats
Pen name: Kurt von Rachen

The Case of the Friendly Corpse, published in 1941 in UnknownApril 1941
“The Case of the Friendly Corpse”

Borrowed Glory, published in 1941 in UnknownOctober 1941
“Borrowed Glory”

The Last Drop, published in 1941 in Astonishing StoriesNovember 1941
“The Last Drop”

The Invaders, published in 1942 in Astounding Science-FictionJanuary 1942
“The Invaders”
(a.k.a. “Behind the Black Nebula”)

He Didn’t Like Cats, published in 1942 in UnknownFebruary 1942
“He Didn’t Like Cats”

The Rebels, published in 1942 in Astounding Science-FictionFebruary 1942
“The Rebels”
Series: The Kilkenny Cats
Pen name: Kurt von Rachen

Strain, published in 1942 in Astounding Science-FictionApril 1942
“Strain”

The Room, published in 1942 in UnknownApril 1942
“The Room”

The Slaver, published in 1942 in Astounding Science-FictionJune 1942
“The Slaver”

Space Can, published in 1942 in Astounding Science-FictionJuly 1942
“Space Can”

The Beast, published in 1942 in Astounding Science-FictionOctober 1942
“The Beast”

The Great Secret, published in 1943 in Science FictionApril 1943
“The Great Secret”

The Chee-Chalker, published in 1947 in Five-Novels MagazineJuly 1947
“The Chee-Chalker”

The End Is Not Yet, Part 1, published in 1947 in Astounding Science FictionAugust 1947
“The End Is Not Yet” Part 1

The End Is Not Yet, Part 2, published in 1947 in Astounding Science FictionSeptember 1947
“The End Is Not Yet” Part 2

Killer’s Law, published in 1947 in Detecitve MagazineSeptember 1947
“Killer’s Law”

The End Is Not Yet, Part 3, published in 1947 in Astounding Science FictionOctober 1947
“The End Is Not Yet” Part 3

Ole Doc Methuselah, published in 1947 in Astounding Science FictionOctober 1947
“Ole Doc Methuselah”
Series: Ole Doc Methuselah
Pen name: Rene Lafayette

 The Expensive Slaves, published in 1947 in Astounding Science FictionNovember 1947
“The Expensive Slaves”
Series: Ole Doc Methuselah
Pen name: Rene Lafayette

Her Majesty’s Aberration, published in 1948 in Astounding Science FictionMarch 1948
“Her Majesty’s Aberration”
Series: Ole Doc Methuselah
Pen name: Rene Lafayette

The Obsolete Weapon, published in 1948 in Astounding Science FictionMay 1948
“The Obsolete Weapon”

The Magic Quirt, published in 1948 in The Rio Kid WesternJune 1948
“The Magic Quirt”

When Shadows Fall, published in 1948 in Startling StoriesJuly 1948
“When Shadows Fall”

The Great Air Monopoly, published in 1948 in Astounding Science FictionSeptember 1948
“The Great Air Monopoly”
Series: Ole Doc Methuselah
Pen name: Rene Lafayette

240,000 Miles Straight Up, published in 1948 in Thrilling Wonder StoriesDecember 1948
“240,000 Miles Straight Up”

Stacked Bullets, published in 1948 in Famous WesternDecember 1948
“Stacked Bullets”

Forbidden Voyage, published in 1949 in Startling StoriesJanuary 1949
“Forbidden Voyage”
Series: Conquest of Space
Pen name: Rene Lafayette

Gunman!, published in 1949 in Famous WesternFebruary 1949
“Gunman!”

The Magnificent Failure, published in 1949 in Startling StoriesMarch 1949
“The Magnificent Failure”
Series: Conquest of Space
Pen name: Rene Lafayette

The Gunner from Gehenna, published in 1949 in Giant WesternApril 1949
“The Gunner from Gehenna”

Plague!, published in 1949 in Astounding Science FictionApril 1949
“Plague!”
Series: Ole Doc Methuselah
Pen name: Rene Lafayette

Gun Boss of Tumbleweed, published in 1949 in Thrilling WesternApril 1949
“Gun Boss of Tumbleweed”

The Conroy Diary, published in 1949 in Astounding Science FictionMay 1949
“The Conroy Diary”
Pen name: Rene Lafayette

The Incredible Destination, published in 1949 in Startling StoriesMay 1949
“The Incredible Destination”
Series: Conquest of Space
Pen name: Rene Lafayette

Battle of Wizards, published in 1949 in SpacewayMay 1949
“Battle of Wizards”

A Sound Investment, published in 1949 in Astounding Science FictionMay 1949
“A Sound Investment”
Series: Ole Doc Methuselah
Pen name: Rene Lafayette

The Unwilling Hero, published in 1949 in Startling StoriesJuly 1949
“The Unwilling Hero”
Series: Conquest of Space
Pen name: Rene Lafayette

Johnny, the Town Tamer, published in 1949 in Famous WestnerAugust 1949
“Johnny, the Town Tamer”

A Matter of Matter, published in Astounding Science FictionAugust 1949
“A Matter of Matter”

Beyond the Black Nebula, published in 1949 in Startling StoriesSeptember 1949
“Beyond the Black Nebula”
Series: Conquest of Space
Pen name: Rene Lafayette

Guns of Mark Jardine, published in 1949 in Western ActionSeptember 1949
“Guns of Mark Jardine”

Blood on His Spurs, published in 1949 in Thrilling WesternSeptember 1949
“Blood on His Spurs”

The Automagic Horse, published in 1949 in Astounding Science FictionOctober 1949
“The Automagic Horse”

The Planet Makers, published in 1949 in Thrilling Wonder StoriesOctober 1949
“The Planet Makers”

The Kinglsayer, published in 1949 in Science-AdventureNovember 1949
“The Kingslayer”

The Emperor of the Universe, published in 1949 in Startling StoriesNovember 1949
“The Emperor of the Universe”
Series: Conquest of Space
Pen name: Rene Lafayette

Man for Breakfast, published in 1949 in Texas RangersNovember 1949
“Man for Breakfast”
Pen name: Winchester Remington Colt

Stranger in Town, published in 1949 in Famous WesternDecember 1949
“Stranger in Town”

A Can of Vacuum, published in 1949 in Astounding Science FictionDecember 1949
“A Can of Vacuum”

Ole Mother Methuselah, published in 1950 in Astounding Science FictionJanuary 1950
“Ole Mother Methuselah”
Series: Ole Doc Methuselah
Pen name: Rene Lafayette

Hoss Tamer, published in 1950 in Thrilling WesternJanuary 1950
“Hoss Tamer”

Beyond All Weapons, published in 1950 in Super Science StoriesJanuary 1950
“Beyond All Weapons”

The Last Admiral, published in 1950 in Startling StoriesJanuary 1950
“The Last Admiral”
Series: Conquest of Space
Pen name: Rene Lafayette

Devil's Manhunt, published in 1950 in Famous WesternFebruary 1950
“Devil’s Manhunt”

To the Stars, Part 1, published in Astounding Science FictionFebruary 1950
“To the Stars” Part 1
(a.k.a. Return to Tomorrow)

To the Stars, Part 2, published in Astounding Science FictionMarch 1950
“To the Stars” Part 2
(a.k.a. Return to Tomorrow)

Greed, published in 1950 in Astounding Science FictionApril 1950
“Greed”

The No-Gun Man, published in 1950 in Thrilling WesternMay 1950
“The No-Gun Man”

Vengeance Is Mine!, published in 1950 in Real Western StoriesJune 1950
“Vengeance Is Mine!”

Battling Bolto, published in 1950 in Five-Novels MonthlyAugust 1950
“Battling Bolto”

Final Enemy, published in 1950 in Super Science StoriesSeptember 1950
“Final Enemy”

The Masters of Sleep, published in 1950 in Fantastic AdventuresOctober 1950
“The Masters of Sleep”

Tough Old Man, published in 1950 in Starling StoriesNovember 1950
“Tough Old Man”

Battlefield Earth, published in 1982May 1982
Battlefield Earth

The Invaders Plan, Mission Earth, Volume 1, published in 1985October 1985
Mission Earth Volume 1
The Invaders Plan

Black Genesis, Mission Earth, Volume 2, published in 1986March 1986
Mission Earth Volume 2
Black Genesis

The Enemy Within, Mission Earth, Volume 3, published in 1986April 1986
Mission Earth Volume 3
The Enemy Within

The Enemy Within, Mission Earth, Volume 4, published in 1986July 1986
Mission Earth Volume 4
An Alien Affair

The Enemy Within, Mission Earth, Volume 5, published in 1986October 1986
Mission Earth Volume 5
Fortune of Fear

The Enemy Within, Mission Earth, Volume 6, published in 1987January 1987
Mission Earth Volume 6
Death Quest

The Enemy Within, Mission Earth, Volume 7, published in 1987May 1987
Mission Earth Volume 7
Voyage of Vengeance

The Enemy Within, Mission Earth, Volume 8, published in 1987July 1987
Mission Earth Volume 8
Disaster

The Enemy Within, Mission Earth, Volume , published in 1987September 1987
Mission Earth Volume 9
Villainy Victorious

The Enemy Within, Mission Earth, Volume 10, published in 1987November 1987
Mission Earth Volume 10
The Doomed Planet

Ai! Pedrito!—When Intelligence Goes Wrong, published in 1998July 1998
Ai! Pedrito!—When Intelligence Goes Wrong

A Very Strange Trip, published in 1999July 1999
A Very Strange Trip