Available Editions

Collection

Hardcover

Book cover for Creating a Genre
2010 Year
The Virginia Edition Publisher
ISBN-13: 978-1-897350-38-6
ISBN-10: 1-897350-38-4
Buy on Amazon

Paperback

Book cover for The Green Hills of Earth
2001 Year
Baen Books Publisher
ISBN-13: 978-0-671-57853-4
ISBN-10: 0-671-57853-7
Buy on Amazon

Digital Books

Book cover for The Green Hills of Earth
2014 Year
Gateway / Orion Publisher
ISBN-13: 978-0-575-11311-4
ISBN-10: 0-575-11311-1
Not Available for Purchase

Audio

Book cover for The Green Hills of Earth
2009 Year
Blackstone Audio Publisher
Not Available for Purchase

All-In-One

Digital Books

Book cover for The Green Hills of Earth / The Menace from Earth
2010 Year
Baen Books Publisher
ISBN-13: 978-1-4391-3341-5
ISBN-10: 1-4391-3341-7
Not Available for Purchase