Editions of Billions and billions

Paperback, 296 pages

English language

Published Nov. 8, 1998 by Ballantine Pub..

Hardcover, 446 pages

English language

Published March 8, 1998 by Thorndike Press.

241 pages

English language

Published Nov. 8, 1997 by Random House.

322 pages

Spanish language

Published Nov. 8, 1998 by Ediciones B.

English language

Published Aug. 31, 1999 by Random House Value Publishing.