Editions of What If?

Hardcover, 303 pages

English language

Published Sept. 1, 2014 by Mariner Books.

Hardcover, 309 pages

Czech language

Published Aug. 8, 2014 by Práh.

Hardcover

Published Nov. 19, 1980 by Prentice-Hall.

Paperback

Published Nov. 2, 2020 by Penguin Verlag.

audio cd, 1 pages

Published Sept. 14, 2014 by Blackstone Audio, Inc..

mp3 cd, 1 pages

Published Sept. 2, 2014 by Blackstone Audio, Inc..

audio cd, 6 pages

Published Sept. 2, 2014 by Blackstone Publishing.

hardcover

German language

Published Nov. 14, 2016 by Albrecht Knaus Verlag.

Published Aug. 8, 2015 by Flammarion.

eBook

English language

Published Aug. 8, 2015 by unknown.