The Doc Savage series started as a pulp fiction magazine in the 1930s - 1940s. The paperback book versions were published from 1964 - 1985. Bantam Books. They have slightly yellowed from age. Each book is sold separately. Minor wear on covers. Good to very good condition.
 
#13 Land of Always-Night 4th printing $5.00
 
#14 The Fantastic Island 5th printing $5.00
 
#15 Murder Melody 3rd printing $5.00
 
#17 The Red Skull 4th printing $5.00
 
#18 The Sargasso Ogre 1st printing (it has three ink markings on the series list page where the owner marked off three issues he probably had) $7.00
 
#19 Pirate of the Pacific 1st printing (it has three ink markings on the series list page where the owner marked off three issues he probably had) $7.00
 
#25 The Devil's Playground 2nd printing $6.00
 
#35 The Squeaking Goblin 1st printing $9.00
 
#40 The Dagger in the Sky 1st printing $9.00
 
#45 The Men Who Smiled No More 1st printing (has a line dent on the cover) $7.00
 
#47 Land of Long JuJu (color wear on cover) $7.00
 
#50 Devil on the Moon 1st printing $9.00
 
#55 The Golden Peril 1st printing $9.00
 
#65 The Green Death 1st printing (some color wear on cover) $8.00
 
#68 Quest of the Spider 1st printing $9.00
 
#70 Spook Hole 1st printing $9.00
 
#90 The Flying Goblin 1st printing (color wear on cover) $7.00
 
#91 The Purple Dragon 1st printing $9.00