"New edition of the work of the same title published in 1975 by Open Court. The first edition contained 'Guide to the Names in The Lord of the Rings', by J.R.R. Tolkien ... [which] has been dropped from this new edition"--T.p. verso.
A Tolkien compass. ISBN 0875483038. Published by Open Court in 2003. Publication and catalogue information, links to buy online and reader comments.