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The first encyclopedic illustrated guide to the world of Middle Earth and the Undying Lands, this book brings together every important aspect of Tolkien's vast cosmology. More than five hundred alphabetical entries cover five major subject areas: history, geography, sociology, natural history and biography.
The maps, genealogies and time-charts, together with the illustrations of characters, places adn events, reveal to the reader the full dramatic sweep and splendor of Tolkien's world. [via]