Double Star is a science fiction novel by American writer Robert A. Heinlein, first serialized in Astounding Science Fiction and published in hardcover the same year. It received the 1956 Hugo Award for Best Novel.
First Edition cover.
Cover of Astounding Science Fiction that carried the first segment of the serialized novel in February 1956
Gary K. Wolfe is an American science fiction editor, critic and biographer. He is an emeritus Professor of Humanities in Roosevelt University's Evelyn T. Stone College of Professional Studies.
Wolfe in Ireland, August 2019