Astounding: John W. Campbell, Isaac Asimov, Robert A. Heinlein, L. Ron Hubbard, and the Golden Age of Science Fiction

First published	October 2018
Type	Cover Art

Date	Publication	Publisher	Type
October 2018	Astounding: John W. Campbell, Isaac Asimov, Robert A. Heinlein, L. Ron Hubbard, and the Golden Age of Science Fiction	Dey St. / William Morrow	Nonfiction
October 2018	Astounding: John W. Campbell, Isaac Asimov, Robert A. Heinlein, L. Ron Hubbard, and the Golden Age of Science Fiction	Dey St. / William Morrow	Nonfiction
October 2018	Astounding: John W. Campbell, Isaac Asimov, Robert A. Heinlein, L. Ron Hubbard, and the Golden Age of Science Fiction	HarperAudio	Nonfiction
July 2019	Astounding: John W. Campbell, Isaac Asimov, Robert A. Heinlein, L. Ron Hubbard, and the Golden Age of Science Fiction	Dey St. / William Morrow	Nonfiction

Publications 4