Editions of The collapsium

Paperback, 336 pages

Published 2000 by Gollancz, Orion Publishing Group, Limited.

mass market paperback, 428 pages

Published by Bantam, Brand: Bantam.

Paperback, 368 pages

Published by Baen.

325 pages

English language

Published 2000 by Del Rey/Ballantine Pub. Group.

eBook

English language

Published 2009 by Random House Publishing Group.

English language

Published 2021 by Baen Books.