Entering Space > Editions
by Robert Zubrin First published 1999
Published August 7th 2000
by Jeremy P. Tarcher (Penguin Group)
Reprint, Paperback, 305 pages
Published August 30th 1999
by Tarcher
First Edition, Hardcover, 305 pages
Published November 27th 2003
by Prószyński i S-ka
Unknown Binding
Published 2002
by Teora
Paperback, 336 pages




