Immortality Machine by Paul Kieniewicz

"Immortal aliens aren't like us. You'll go mad trying to live among them."

Two men seek an immortality machine in a strange world of youthful aliens immune to the deterioration of endless years. But their discovery of immortality will destroy the alien world, and their own humanity.

Their quest takes them through a world of amazing technology, bizarre sports, political intrigues and a labyrinth full of violent androids.

Immortality Machine by Paul Kieniewicz is an adventure through a forbidden culture to discover the very nature of life and death.