One phrase you might hear at a rare-book fair is mapbacks. No, that's not some sort of tattoo favored by rare map dealers; a "mapback" is the informal name for a series of pulp paperback books published by Dell between 1943 and 1950. Initially, the back cover of these books featured bland art, but starting with the fifth book in the series, Four Frightened Women by George Harmon Coxe, Dell added a... [more]