Editions of The Zero Hour

mass market paperback, 516 pages

Published 1999 by Orion mass market paperback, Orion Publishing Group, Limited.

616 pages

English language

Published 1996 by G.K. Hall.

422 pages

English language

Published 1996 by W. Morrow & Co..

mass market paperback, 464 pages

English language

Published by St. Martin's Paperbacks.

audio cassette

English language

Published by Bookcassette.