182r JU/49 Up From Earth’s Center
A shipwrecked lunatic, a mysterious cavern, and a plump little man with a fear of fire lead Doc on his strangest and most legendary adventure ever -- straight to the gates of hell itself!
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181r SP/49 Return from Cormoral
When an eccentric young millionaire suddenly starts predicting the future with unerring accuracy, Doc has to find out how and why fast -- because the next prediction is of his own death!
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179r WI/49 The Green Master
In a secret fortress high in the Andes, Doc and his crew are enslaved by a race of extrasensory super-blondes who worship a strange green stone with a life of its own!
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130c 09/48 The Swooning Lady
> Hot on the trail of two million in diamonds, Doc is caught in jungle treachery by ruthless thugs, head-hunting natives -- and a lovely lady with cold-blooded murder on her mind. The Bantam cover of this novel reuses a part of the artwork from the Bantam edition of "The Phantom City."
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128c 07/48 The Angry Canary
High in the mountains of India, Doc and his crew battle a madman genius whose frightening invention can doom the entire human race. The Bantam cover of this novel reuses a part of the artwork from the Bantam edition of "The Phantom City."
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180r 05/48 Terror Wears No Shoes
When one of his trusty crew mysteriously vanishes in the Orient, Doc's investigation leads to a beautiful glamour-puss, a deadly virus, and a diabolical plot to poison America!
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