Title: Triangle (The Currents of Space / Pebble in the Sky / The Stars, Like Dust)
Description: A Collection of Isaac Asimov's first three novels: "Pebble in the Sky" (1950), "The Stars, Like Dust" (1951) and "The Currents of Space" (1952). They are set at a time when Terra is still aglow from a past nuclear holocaust.
Subjects: American Science fiction
Time periods: Future