Editions of The Treason of Isengard

Paperback, 504 pages

English language

Published Nov. 19, 1992 by Grafton.

504 pages

English language

Published Nov. 19, 1989 by Houghton Mifflin Co..

512 pages

English language

Published Sept. 19, 2000 by Houghton Mifflin.

Hardcover

Published July 19, 1995 by Minotauro.

504 pages

English language

Published Nov. 19, 1989 by Unwin Hyman.

unknown binding

English language

Published Sept. 19, 2000 by Tandem Library.

Hardcover

Published Nov. 4, 1991 by HarperCollins Publishers Ltd.

Published Nov. 19, 1994 by Houghton Mifflin and Co..