Doc Savage Double Novel Volume 29 Bama Variant

"The pulp era's greatest superhero seeks the lost secrets of Atlantis in two action-packed novels by Lester Dent. First, deep in the Amazon, Doc Savage is drawn into the weird mystery of 'The Mental Wizard' in his quest for a lost kingdom and the incredible creature known only as 'Z.' Then, plunging into the Everglades the Man of Bronze races against Doctor Light and his Nazi agents in a desperate search for 'The Secret of the Su.' Next, Doc confronts 'The Society Amazonia' and their murderous conspiracy to create a New World Order controlled by women, in a lost 1943 Doc Savage radio adventure by Edward Gruskin. Plus, a new 16-page section with exclusive commentary by James Bama and art historian Brian M. Kane!"