Radix A. A. Attanasio Radix by A. A. Attanasio Nebula 1981 (awarded 1982) · Finalist Sign in to put this book on your shelf. Prize history Nebula Award for Best Novel 1981 · awarded 1982 Finalist Nebula Award for Best Novel 1981 finalists The Claw of the Conciliator Gene Wolfe The Claw of the Conciliator Gene Wolfe Winner Little, Big John Crowley Little, Big John Crowley Riddley Walker Russell Hoban Riddley Walker Russell Hoban The Many-Colored Land Julian May The Many-Colored Land Julian May The Vampire Tapestry Suzy McKee Charnas The Vampire Tapestry Suzy McKee Charnas