Warlord of Mars
Edgar Rice Burroughs
Martian Tales (3)
Thuvia Maid of Mars
Martian Tales (4)
Tarzan, Lord of the Jungle
Tarzan (12)
Tarzan's Quest
Tarzan (19)
The Tarzan Twins
Tarzan (11)
Tarzan the Untamed
Tarzan (7)
Tarzan the Triumphant
Tarzan (15)
Tarzan the Terrible
Tarzan (8)
Tarzan The Magnificent
Tarzan (22)
Tarzan the Invincible
Tarzan (14)
Tarzan of the Jungle
Tarzan (9)
Tarzan of the Apes
Tarzan (1)
Tarzan At The Earth's Core
Tarzan (13)
Tarzan And The Madman
Tarzan (24)
Tarzan and the Lost Empire
Tarzan and the Leopard Men
Tarzan (18)
Tarzan And The Jungle Murders
Tarzan and the Golden Lion
Tarzan And The Foreign Legion
Tarzan (23)
Tarzan And The Forbidden City
Tarzan (21)
Tarzan and the City of Gold
Tarzan (16)
Tarzan And The Champion
Tarzan and the Castaways
Tarzan (25)
Tarzan and the Ant Men
Tarzan (10)
Taran and the Jewels of Opar
Tarzan (5)
Tanar of Pellucidar
Pellucidar (3)
Synthetic Men of Mars
Martian Tales (9)
Swords of Mars
Martian Tales (8)
The Son of Tarzan
Tarzan (4)
Return Of The Mucker
The Return of Tarzan
Tarzan (2)
The Red Hawk
Moon (3)
Princess of Mars
Martian Tales (1)
Pirates of Venus
Venus (1)
People That Time Forgot
Caspak (2)
Pellucidar
Pellucidar (2)
The Outlaw Of Torn
Out of Time's Abyss
The Oakdale Affair
the mucker
The Moon Men
Moon (2)
Moon Maid
Moon (1)
The Monster Men
Master Mind of Mars, The
Martian Tales (6)
The Mad King
Lost on Venus
Venus (2)
Lost Continent series
The Lost Adventure (with Lansdale, Joe R)
Tarzan (26)
Llana of Gathol
Martian Tales (10)
Land That Time Forgot
Caspak (1)
Jungle Tales of Tarzan
Tarzan (6)
John Carter of M
Martian Tales (11)
Gods of Mars
Martian Tales (2)
The Girl from Farris's
A Fighting Man Of Mars
Martian Tales (7)
The Eternal Savage
Jungle Adventure (2)
Escape on Venus
Venus (4)
Disappearance Lady Frances Carfaxars
The Complete Tarzan Collection
Chess Men of Mars
Martian Tales (5)