N° 1 - mars
Couverture de Leo Morey

Mecanica • Frank Edward Arnold • nv
The Martians Are Coming • Robert W. Lowndes
Crystal World • John L. Chapman • ss
The Man from the Future • Donald A. Wollheim
Return from M-15 • S. D. Gottesman • nv
Planet Leave • Clifton B. Kruse • ss
The Secret Sense • Isaac Asimov • ss
The Last Viking • Hugh Raymond • ss
Purple Dandelions • Millard Verne Gordon • vi
The Reversible Revolutions • Cecil Corwin • ss
Biped • Basil Wells • ss

N° 2 - mai 1941
Couverture de Hannes Bok

Phoenix Planet • James Blish • nv
Dimension of Darkness • S. D. Gottesman • ss
Power • Hugh Raymond • ss
The Riddle of Tanye • W. P. Cockroft • nv
No Place to Go [by C. M. Kornbluth] • Edward J. Bellin • ss
Time, Inc. • John L. Chapman • ss
The Improbable • Charles R. Tanner • ss
New Moon • Basil Wells • ss
What Sorghum Says • Cecil Corwin • ss
Transitory Island • Richard Wilson • ss

N° 3 - juillet 1941
Couverture d'Elliott Dold

Fire-Power • S. D. Gottesman • nv
When Half-Worlds Meet • Hugh Raymond • ss
Interference • Walter C. Davies • ss
The Colossus of Maia • Lawrence Woods • ss
The City in the Sofa • Cecil Corwin • ss
The Real Thrill • James Blish • ss
The Unusual Case • Walter Kubilius • vi
The Red Death • David H. Keller • nv

N° 1 - mars 1953
Couverture d'Hannes Bok

The Black Stranger [edited by L. Sprague de Camp; *Conan] • Robert E. Howard • na
Too Gloomy for Private Pushkin • Richard Deming 
The Demons • Robert Sheckley • ss
Ashtaru the Terrible • Poul Anderson • nv
Feeding Time • Finn O'Donnevan • ss
The Night Shift • Frank Robinson • ss
Dragon Fires • Steve Frazee • nv

N° 2 - juin 1953
Couverture d'Hannes Bok

The Wall of Serpents [*Harold Shea] • L. Sprague de Camp & Fletcher Pratt • na
The Weeblies • Algis Budrys • ss
Emissary • Charles E. Fritch • ss
Samsi • Peter Coccagna • ss
Rachaela • Poul Anderson • nv
The Cookie Lady • Philip K. Dick • ss
Sylvia • Peter Phillips • ss
More Spinned Against • John Wyndham • ss

N° 3 - aoϋt 1953
Couverture d'Hannes Bok
and original cover drawing

"So Sweet as Magic..." • Bruce Elliott • na
Out in the Garden • Philip K. Dick • ss
Much Ado About Plenty • Charles E. Fritch • 
The Frost-Giant's Daughter • Robert E. Howard & L. Sprague. • ss
A Stray from Cathay ["Chinese Puzzle"] • John Wyndham • nv
Koenigshaufen's Curve • H. B. Fyfe • ss
Foxy's Hollow • Leah Bodine Drake • ss
Mr. Mottle Goes Pouf • Laurence Manning • ss
The Other Ones • David Alexander • ss
Nom d'un Nom • Randall Garrett • ss

N° 4 - novembre 1953
Couverture d'Hannes Bok

Web of the Worlds • Katherine MacLean & Harry Harrison • na
Nothing to It • William S. Corwin • vi
Schizoid Creator • Clark Ashton Smith • ss
Medicine Dancer • Bill Brown • ss
Capital Expenditure • Fletcher Pratt • nv
De Demon- Natur- • Wesley Barefoot • ss
The Stronger Spell • L. Sprague de Camp • ss
The Apprentice Sorcerer • Stephen Arr • ss

N° 1 - fιvrier 1939
Couverture ?

The Singing Shadows • Vincent Cornier • nv
The Curse of the House • Robert Bloch • ss
Eyes of the Serpent • August W. Derleth & Mark Schorer • nv
The Invaders • Keith Hammond • ss
Changeling • Manly Wade Wellman • ss
The Sorcerer's Jewel • Tarleton Fiske • ss
Major McCrary's Vision • Ralph Milne Farley • ss
The Frog • Henry Kuttner • ss
Servant of Satan • Otis Adelbert Kline • ss

N° 2 - avril 1939
Couverture ?

Death Has Five Guesses • Robert Bloch • ss
Logoda's Heads • August W. Derleth • ss
Cursed Be the City [*Prince Raynor] • Henry Kuttner 
Lord of Evil • Tally Mason • ss
The Box from the Stars • Amelia Reynolds Long 
The Dead Woman • David H. Keller • ss 
The Vengeance of Ai • Mark Schorer • ss
The Creeper in Darkness • Frank Belknap Long, Jr. • ss
Miracle in Three Dimensions • C. L. Moore • ss
A Question of Identity • Tarleton Fiske • ss
The Bottomless Pool [with Robert Bloch] • Ralph Milne Farley • ss
Fulfillment • Will Garth • ss
Bells of Horror • Keith Hammond • ss

N° 3 - juin 1939
Couverture ?

For Fear of Little Men • Manly Wade Wellman • ss
Double Ring [by Norman A. Danberg] • Will Garth
Chameleon Eyes • John Clemons • ss
The Toad God • David H. Keller • ss
The Man Who Was Death • Norman A. Daniels •
Bride of the Antarctic • Mordred Weir • ss
Man in the Dark • August W. Derleth • ss
The Flying Head • A. Hyatt Verrill • ss
Unheavenly Twin • Robert Bloch • ss
The Hunt • Henry Kuttner • ss
The Seal of the Satyr • Tarleton Fiske • ss
The Great Release • Maria Moravsky • ss
The Body and the Brain [with Robert Bloch] • Keith Hammond • ss

N° 4 - aoϋt 1939
Couverture de Earle Bergey

Snake Goddess • E. Hoffmann Price • nv
The Bohemian • Heydorn Schleh • ss
Pink Elephants • Robert Bloch • ss
Mrs. Elting Does Her Part • Tally Mason • ss
A Sentence of Death [by Norman A. Danberg] • John L. Benton • ss
Silent Is the Clock • Fenton W. Earnshaw • ss
Sagasta's Last • Carl Jacobi • ss
Memoir for Lucas Payne • August W. Derleth • ss
Flowers from the Moon • Tarleton Fiske • ss
Death Bridge • John Clemons • ss
The Curse of the Crocodile [with Henry Kuttner] • Bertram W. Williams
Sea Vision • Will Garth • vi
The Citadel of Darkness [*Prince Raynor] • Henry Kuttner • nv

N° 5 - octobre 1939
Couverture ?

Death Is Forbidden • Don Alviso • nv
The Cult of the Dead • Gabriel Wilson • ss
Kaapi • Marian Stearns Curry • ss
Let Me Out! • Maria Moravsky • vi
The Master • Shelton Goodall • ss
He Waits Beneath the Sea • Tarleton Fiske • ss
A Message for His Majesty • August W. Derleth •
Half Bull • Manly Wade Wellman • ss
The Ghostly Vengeance • A. Hyatt Verrill • ss
The Geist of the Jungle • R. R. Winterbotham • ss
The Light Must Burn • George J. Rawlins • ss
House of the Griffin • Will Garth • ss
Spawn of Blackness • Carl Jacobi • ss

N° 6 - dιcembre 1939
Couverture ?

The Crawling Corpse • Eli Colter • nv
A Bottle from Corezzi • Mark Schorer • ss
The Man Who Looked Beyond • Carol Boyd • 
Vigil • Hampton Wells • ss
The Soul of the Cello • Maria Moravsky • ss
For Love of a Witch • Manly Wade Wellman • 
A Gift for Uncle Herman • August W. Derleth 
The Grip of Death [with Henry Kuttner] • Robert Bloch • ss
Voices in the Wind • Robert Emerick • ss
Passing of Eric Holm [by August W. Derleth] • Will Garth • ss
He Who Spoke • Bernard Breslauer • vi
Dread Command • David Bernard • ss
The Room in the Annex • Tally Mason • ss

N° 7 - fιvrier 1940
Couverture ?

The Mask of the Marionette • Don Alviso • nv
The Immortal Voice • James Macfie • ss
The Man Who Knew Everything • Ray Cummings
Vengeance by Proxy • John Beynon • ss
Me and My Shadow • Eric Frank Russell • ss
The Day I Die • Hal G. Vermes • ss
The Djinn of El Mohrab • Charles S. Strong • ss
The Bag of Skin • Dorothy Quick • nv
Ghost Knife • Bernard Breslauer • ss
Hound of the Haunted Trail • George J. Rawlins • ss
Singing Blades • Lloyd Arthur Eshbach • ss
The Man from Dark Valley • August W. Derleth • ss
Dirge • Thorp McClusky • ss

N° 8 - avril 1940
Couverture de Rudolph Belarsky

One Man's Hell • Eli Colter • ss
I Killed Him! Remember? • C. William Harrison •
The Gallows Geist • Earle Dow • ss
Kanaima • Arthur J. Burks • ss
The Slanting Shadow • August W. Derleth • ss
The Cauldron • Lloyd Arthur Eshbach • ss
Spider Woman • Maria Moravsky • ss
Seance • Olga L. Rosmanith • ss
His Name on a Bullet • Manly Wade Wellman • ss
Path to Perdition • John Clemons • ss
Joliper's Gift • Eldon Heath • ss
The Thirteenth Boat • George J. Rawlins • ss
Song of the Sun • Bernard Breslauer • ss

N° 9 - juin 1940
Couverture ?

The Hunchback of Hanover • Don Alviso • nv
The Vengeance of Hanuman • Hamilton Craigie •
Time to Kill • Henry Kuttner • ss
Soldier, Rest • Robert D. Price • ss
The Panting Beast • John Clemons • nv
The Sailor Quits the Sea • Earle Dow • ss
The Terror Mummy • Jack B. Creamer • ss
The Four Who Came Back • Tally Mason • ss
Tiger! Tiger! • O. M. Cabral • ss
The Hydroponic Monster • Maria Moravsky • ss
After You, Mr. Henderson • August W. Derleth • ss
Power of the Druid • Robert Bloch • ss
The Room of Souls • Keith Hammond • ss

N° 11 - octobre 1940
Couverture ?

The Evil Ones • August W. Derleth & Mark Schorer 
To Boatl and Back • Henry Kuttner • ss
The Bald-Headed Man • Don Tracy • ss
The Lesser Brethren Mourn • Seabury Quinn • ss
Be Yourself • Robert Bloch • ss
Beast of the Island • Paul Selonke • ss
Astral Newspaper • Will Garth • ss
I've Got to Believe It • Bruce Walker • ss
Jessamin's Death • Oscar J. Friend • vi

N° 10 - aoϋt 1940
Couverture ?

The Seal of Sin • Henry Kuttner • nv
The Dead Know All • Norman A. Daniels • ss
The House of Stanley • George J. Rawlins • ss
The Tapestry Gate • Leigh Brackett • ss
Satan's Sideshow • Carson Judson • ss
Birkett's Twelfth Corpse • August W. Derleth • vi
I Am Going to Cracow! • Maria Moravsky • ss
The Dead Shall Rise Up [by August W. Derleth] • Will Garth • vi
Design for Doom • Eli Colter • ss

N° 12 - dιcembre 1940
Couverture ?

The Manci Curse • Dorothy Quick • nv
Adventure in Valhalla • Joseph H. Hernandez • 
The Missing Mirage • Don Alviso • ss
The Wine of Hera • Norman A. Daniels • nv
Shadows • Dr. Arch Carr • ss
Doomed • Seabury Quinn • ss
Misty Island • Alexander Samalman • ss
The Third Life of Nine • George J. Rawlins • ss

N° 13 - fιvrier 1941
Couverture ?

The Band of Death • Eli Colter • nv
One More River • E. Hoffmann Price • ss
Ithaqua • August W. Derleth • ss
Appointment with a Lady • Wyatt Blassingame •
The Shadow of Nirvana • Earl Peirce, Jr. • nv
Some Day I'll Kill You! • Seabury Quinn • ss
Death, I Want to Dance! • Arthur J. Burks • ss
Hate's Handiwork • Will Garth • ss