Janus. : containing Judgement on Janus and Victory on Janus

"Nail Renfro is working as a slave laborer for the farm colonizer so of Janus when he discovers a forbidden treasury which lures Him into the planet's towering forests. There Nail is mysteriously transformed into the tree dweller Ayyar of left an and fights a strange fight to of the ancient race... Previously published in two separate volumes--"Judgment on Janus" and "Victory on Janus"--the jungle world of Janus is where Naill Renfro hopes to begin his life again. But he remembers another life in another time when he was not human. Soon Niall discovers the source of his new memory, and the fate of others of his kind