Doc Savage: "Fortress of Solitude" and "The Devil Genghis" (Paperback - variant cover)

Pulp fictions legendary Man of Bronze returns in two of his most engrossing adventures. In this debut issue he pulps greatest superman confronts "The Devil Genghis" a mad genius armed with incredible scientific inventions stolen from Doc Savages "Fortress of Solitude". This volume reprints both appearances of Doc Savages greatest enemy the diabolical John Sunlight and features the original paperback cover art by James Bama along with the original interior illustrations by Paul Orban.