Editions of The Mystery of the Blue Train

Paperback, 216 pages

Spanish language

Published May 20, 2004 by Planeta.

English language

Published Sept. 20, 1966 by Pocket Books.

Paperback

Published Aug. 20, 1993 by Berkley Pub Group.

audio cassette

English language

Published July 1, 1993 by Random House Audio.

English language

Published Nov. 20, 2005 by HarperCollins Publishers.

English language

Published Nov. 20, 2005 by HarperCollins Publishers.

unknown binding

Published by Editorial Molino.