Official Advanced Dungeons & Dragons, Unearthed Arcana by Gregory Gygax
Published by TSR, Inc., Lake Geneva Wisconsin, 1985. Hardcover volume measuring approximately 8 3/4 x 11 1/8". Illustrated full color boards. Interior illustrations by Jeff Easley, Jim Roslof, Roger Raupp, Timothy Truman, James Holloway. This is the first printing of the first edition, NOT the 2013 reprint. 
Unearthed Arcana further defines the game system and provides new spells, character classes, magic items, weapons, and much more for both players and Dungeon Masters.

Near fine, clean and very well-preserved copy.

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