The Stars, Like Dust is a 1951 science fiction mystery book by American writer Isaac Asimov.
Dust-jacket from the first edition
The Stars, Like Dust was serialized in Galaxy Science Fiction as Tyrann in early 1951, and issued in book form around the same time.
Pebble in the Sky is a science fiction novel by American writer Isaac Asimov, published in 1950. This work is his first novel — parts of the Foundation series had appeared from 1942 onwards in magazines, but Foundation was not published in book form until 1951. The original Foundation books are also a string of linked episodes, whereas this is a complete story involving a single group of characters.
Cover of first edition (hardcover)
Pebble in the Sky was reprinted in Two Complete Science-Adventure Books after its Doubleday release