The Adversary novel Houghton Mifflin, 1984
The Golden Torc novel Houghton Mifflin, 1982
Intervention novel Houghton Mifflin, 1987
The Many-Colored Land novel Houghton Mifflin, 1981
The Nonborn King novel Houghton Mifflin, 1983
The Saga of Pliocene Exile series, 1984