Radix Tetrad

The Radix Tetrad is a group of four science fiction books by A. A. Attanasio. The first novel, the Nebula Award-nominated Radix, was published in 1981, and the last novel, The Last Legends of Earth, was published in 1989.^[1][2]

Radix Tetrad

Volumes: Radix In Other Worlds Arc of the Dream The Last Legends of Earth
Author	A. A. Attanasio
Country	United States
Language	English
Genre	Science fiction novel
Media type	Print (Hardback & Paperback)

The Tetrad

• Radix (1981)
• In Other Worlds (1984)
• Arc of the Dream (1986)
• The Last Legends of Earth (1989)