Editions of Hitchhiker's Guide to the Galaxy

Paperback

Published Oct. 13, 1989 by Pan Books.

audio cd

Published Sept. 30, 2001 by Bbc Book Pub.

English language

Published May 24, 2005 by Perfection Learning Corporation.

English language

Published May 24, 2005 by Turtleback.

English language

Published May 24, 2009 by Pan Macmillan.

English language

Published May 24, 2010 by Random House Publishing Group.

English language

Published May 24, 2003 by RosettaBooks.