the 13th book in the Saga of Tarl Cabot by John Norman
the back cover reads..
When the shield ring of the much feared Kurii falls into the possession of a mysterious black explorer, it becomes vital to the Priest-Kings that Tarl Cabot himself regain that ancient product of an alien science. His quest brings him to the unmapped interior of the great equatorial rain-forests and into new dangers without parallel.
the back cover reads..
When the shield ring of the much feared Kurii falls into the possession of a mysterious black explorer, it becomes vital to the Priest-Kings that Tarl Cabot himself regain that ancient product of an alien science. His quest brings him to the unmapped interior of the great equatorial rain-forests and into new dangers without parallel.