Doc Savage Double Novel Volume 72 Purple Dragon

"The pulp era's greatest superhero returns in two-fisted pulp classics! Graduates of Doc Savage's Crime College revert to their earlier evil ways, leading the Man of Bronze into a deadly confrontation with an uncanny trickster and 'The Purple Dragon.' Then, a failed murder attempt and a gorgeous damsel in distress set Doc, Monk and Ham on the trail of an evil mastermind in 'Colors for Murder.' Plus, a classic Doc Savage script from the Golden Age of Radio!"