Avon, New York, 1974, 5^th pr.  ISBN 0-380-00083-0.  MMPB, 223 pages.  Good plus; wraps show edge and cover wear, light creases and reading creases.  Binding sound.  Interior clean and unmarked with tanned pages.  ‘Robbed of his birthright, Corwin escapes his dungeon captivity to return to the perfect kingdom.  But awaiting his coming were the demons of Amber.  To assume his rightful place, Corwin, Prince of the Blood, must challenge his brother Eric, usurper of the throne.  Ahead loom the sinister forces of the Circle of Evil through which he must pass – a feat which will require every ounce of his super-human powers.’ (from rear wrap)