Book 21 of the Tarzan Series - Authorized by Edgar Rice Burroughs, Inc., and Featuring Rare and Previously Unpublished Archival Materials The half-dead American raved of an unknown city...of women warriors ruled by a malignant wizard...of a great diamond, the Gonfal, with strange hypnotic power...of a long-lost English nobleman...of the savage queen who had betrayed her duty and helped him to escape. Tarzan puts little faith into Stanley Wood's story-until he sees the power of the Gonfal draw the American in spite of himself back into the clutches of the Amazons of Kaji. Then it is that the ape-man becomes once more the implacable hunter-for though he cares nothing for diamonds or lost civilizations, no one may be allowed to harm a man the Lord of the Jungle has taken under his protection. The Edgar Rice Burroughs Authorized Library For the first time ever, the Edgar Rice Burroughs Authorized Library presents the complete literary works of the Master of Adventure in uniform hardcover editions. Published by the company founded by Mr. Burroughs in 1923, each volume of the Authorized Library is packed with extras and rarities not to be found in any other edition. From cover art and frontispieces by legendary artist Joe Jusko to forewords and afterwords by today's authorities and luminaries to a treasure trove of bonus materials mined from the company's extensive archives in Tarzana, California, the Edgar Rice Burroughs Authorized Library will take you on a journey of wonder and imagination you will never forget. Tarzan the Magnificent © 1936, 1937 Edgar Rice Burroughs, Inc. All Rights Reserved. This special edition Edgar Rice Burroughs Authorized Library compilation and all other new material therein © Edgar Rice Burroughs, Inc. All Rights Reserved. Trademarks Tarzan®, Tarzan of the Apes®, and Lord of the Jungle®, Edgar Rice Burroughs®, and Edgar Rice Burroughs Authorized Library® Owned by Edgar Rice Burroughs, Inc.