via my collection
Tag: Doc Savage
The Devil’s Black Rock
The Secret In The Sky
Land Of Always Night
The Roar Devil
Hell Below
Doc Savage Mixes Things With An Old Indian Fighter, A Scatter-Brained Heiress, And A Couple Of Nazi Submarines
The Secret of the Su
The Mental Monster
Pat Savage: Six Scarlet Scorpions
Mad Eyes
Repel
A Smashing Novel Of Science And Courage Battling Weird Crime