Hiver 1948-1949
Couverture ?

The Lost Beasts of Ta'Tamba [*Ki-Gor] • John Peter Drummond • n
The Long Fear • Walter James Sheldon • ss
Serpent's Fetish • James Blish • ss
Tomtom Tragedy • Wilton Hazzard • 
Lost Safari • Alexander Wallace • nv
Voodoo Fangs • Dan Cushman • nv

Printemps 1949
Couverture de Gross

Nirvana of the Seven Voodoos [*Ki-Gor] • John Peter Drummond • n
Warrior of the Veldt • Joe Musgrave • 
Bwana Cannibal • John Starr • ss
Devil Rain • Walter James Sheldon • s
Panther Wizard • Alexander Wallace • s
The Apes Screamed Kill! • Emmett McDowell • nv

Automne 1949
Couverture ?

The Mad Monster of Mu Ungu [*Ki-Gor] • John Peter Drummond • 
The Chained God • Jan Ten Eyck • ss
Death-Trek of the Homeless Ones • Alexander Wallace • nv
Silver Magic • Richard S. Ullery • ss
Molambe Quest • Bryce Walton • nv

Hiver 1950
Couverture ?

Flame Priestess of Carthage [*Ki-Gor] • John Peter Drummond • na
Nuna's Magic • Ramon Lee • ss
Congo Fury • Seabury Quinn • ss
Death by Tiger • Barry Cord • ss
The Ivory Doom • John Starr • nv

Automne 1951
Couverture de Gross

The Devil's Death Trap [*Ki-Gor] • John Peter Drummond • na
Kasakama's Curse • Joe E. Dean • ss
The Ivory Witch • Alexander Wallace 
The Spirit-Tree of Ajumba • Mary Elizabeth Counselman • ss
Blood-Brother of the Crocodile • John Starr • ss

Automne 1952
Couverture de Gross

The Monsters of Voodoo Isle [*Ki-Gor] • John Peter Drummond • 
Outpost • W. H. Griffey • ss
The One-Eyed Bull • Francis C. Battle 
Elephant Trail • Alexander Wallace • 

Hiver 1952-1953
Couverture de Gross

Caravan of Terror [*Ki-Gor] • John Peter Drummond • na Jungle Stories Sum '43
Jailer of Souls [2] • Hamilton Craigie 
Juju Justice • Richard S. Ullery • ss
Diamonds Are Death • J. C. Hudson • 
Amazon Queen of Ophir • E. Rickard Zoar • ss
The Seven from Zanzibar • J. G. Wilson • nv