1933
- The Man of Bronze, March 1933
- The Land of Terror, April 1933
- Quest of the Spider, May 1933
- The Polar Treasure, June 1933
- Pirate of the Pacific, July 1933
- The Red Skull, August 1933
- The Lost Oasis, September 1933
- The Sargasso Ogre, October 1933
- The Czar of Fear, November 1933
- The Phantom City, December 1933
1934
- Brand of the Werewolf, January 1934
- The Man Who Shook the Earth, February 1934
- Meteor Menace, March 1934
- The Monsters, April 1934
- The Mystery on the Snow
- The King Maker
- The Thousand Headed Man
- The Squeaking Goblin
- Fear Cay
- Death in Silver
- The Sea Magician
- The Annihilist
1935
- The Mystic Mullah
- Red Snow
- Land of Always-Night
- The Spook Legion
- The Secret in the Sky
- The Roar Devil
- Quest of Qui
- Spook Hole
- The Majii
- Dust of Death
- Murder Melody
- The Fantastic Island
1936
- Murder Mirage
- Mystery Under the Sea
- The Metal Master
- The Men Who Smiled No More
- The Seven Agate Devils
- Haunted Ocean
- The Black Spot
- The Midas Man
- Cold Death
- The South Pole Terror
- Resurrection Day
- The Vanisher
1937
- Land of Long Juju
- The Derrick Devil
- The Mental Wizard
- The Terror In the Navy
- Mad Eyes
- The Land of Fear
- He Could Stop the World
- Ost [The Magic Island]
- The Feathered Octopus
- Repel [The Deadly Dwarf]
- The Sea Angel
- The Golden Peril
1938
- The Living Fire Menace
- The Mountain Monster
- Devil On the Moon
- The Pirate’s Ghost
- The Motion Menace
- The Submarine Mystery
- The Giggling Ghosts
- The Munitions Master
- The Red Terrors
- Fortress of Solitude
- The Green Death
- The Devil Genghis
1939
- Mad Mesa
- The Yellow Cloud
- The Freckled Shark
- World’s Fair Goblin
- The Gold Ogre
- The Flaming Falcons
- Merchants of Disaster
- The Crimson Serpent
- Poison Island
- The Stone Man
- Hex
- The Dagger In the Sky
1940
- The Other World, January 1940
- The Angry Ghost, February 1940
- The Spotted Men, March 1940
- The Evil Gnome
- The Boss of Terror
- The Awful Egg
- The Flying Goblin
- Tunnel Terror
- The Purple Dragon
- Devils of the Deep
- The Awful Dynasty
- The Men Vanished
1941
- The Devil’s Playground
- Bequest of Evil
- The All-White Elf, March 1941
- The Golden Man
- The Pink Lady
- The Headless Men
- The Green Eagle, July 1941
- Mystery Island
- The Mindless Monsters
- Birds of Death
- The Invisible Box Murders
- Peril in the North
1942
- The Rustling Death
- Men of Fear
- The Too-Wise Owl
- The Magic Forest
- Pirate Isle
- The Speaking Stone
- The Man Who Fell Up
- The Three Wild Men
- The Fiery Menace
- The Laugh of Death
- They Died Twice
- The Devil’s Black Rock
1943
- The Time Terror
- Waves of Death
- The Black, Black Witch
- The King of Terror
- The Talking Devil
- The Running Skeletons
- Mystery on Happy Bones
- The Mental Monster
- Hell Below
- The Goblins
- The Secret of the Su
- The Spook of Grandpa Eben
1944
- According To Plan of a One-Eyed Mystic
- Death Had Yellow Eyes
- The Derelict of Skull Shoal
- The Whisker of Hercules
- The Three Devils
- The Pharoah’s Ghost
- The Man Who Was Scared
- The Shape of Terror
- Weird Valley
- Jiu San
- Satan Black
- The Lost Giant
1945
- Violent Night
- Strange Fish
- The Ten Ton Snakes
- Cargo Unknown
- Rock Sinister
- The Terrible Stork
- King Joe Cay
- The Wee Ones
- Terror Takes 7
- The Thing That Pursued
- Trouble On Parade
1946
- The Screaming Man
- Measures for A Coffin
- Se-Pah-Poo
- Terror and The Lonely Widow
- Five Fathoms Dead
- Death Is A Round Black Spot
- Colors For Murder
- Fire and Ice
- Three Times A Corpse
- The Exploding Lake
- Death In Little Houses
- The Devil Is Jones
- The Disappearing Lady
1947
- Target For Death
- The Death Lady
- Danger Lies East
- No Light To Die By
- The Monkey Suit
- Let’s Kill Ames
- Once Over Lightly
1948
- I Died Yesterday, January 1948
- The Pure Evil, March 1948
- Terror Wears No Shoes, May 1948
- The Angry Canary, July 1948
- The Swooning Lady, September 1948
- In Hell, Madonna, (Published 1979)
1949
- The Green Master, Winter 1949
- Return From Cormoral, Spring 1949
- Up From Earth’s Center, Summer 1949