Doc Savage Double Novel Volume 84 Men Vanished & Death Houses

"The pulps' mightiest superman returns in two action-packed thrillers by Lester Dent and William G. Bogart. First, Doc and Patricia Savage mount a rescue expedition to the Amazon jungle after seven of the world's greatest explorers mysteriously disappear! Then, Doc seeks to learn why bearded mountain men are stealing portions of postwar model homes and a lady trucker has been marked for death. This instant collector's item reprints the classic color pulp covers by Emery Clarke and Charles J. Ravel and also features the original interior illustrations by Paul Orban and historical commentary by Will Murray."