4th Edition, 22nd Impression 1988.
Illustrated by J.R.R. Tolkien.
Cover illustration by Roger Garland.
Page Ref.: p.57.
Features Throrís Map and the Map of Wilderland on the first and last pages. Also includes the eight standard black and white illustrations.
There were three impressions issued, all essentially identical:
22nd Impression 1988
23rd Impression 1988
24th Impression 1989
Identical to the 20th and 21st Impressions (1987), with the exception of the absence of the 50th Anniversary logo on the upper cover and the presence of the Unwin Hyman logo on the spine.
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