Steppe
Piers Anthony
Planet Stories (Paizo Publishing) (23)
Secret Rider
Marta Randall
Shakespeare's Planet
Clifford D. Simak
Second Sight
David Williams
Mastodonia
Castaways in Time
Robert Adams
Castaways in Time (1)
Kindred
Octavia E. Butler
Roadmarks
Roger Zelazny
The Elsingham Portrait
Elizabeth Chater
Thrice Upon a Time
James P. Hogan
Timescape
Gregory Benford
The Many-Colored Land
Julian May
Saga of the Pliocene Exile (1)
Fire Watch
Connie Willis
Time Travel (1)
Millennium
John Varley
The Anubis Gates
Tim Powers
The Anubis Gates (1)
The Seven Magical Jewels of Ireland
Castaways in Time (2)
The Many-Coloured Land
Downtiming the Night Side
Jack L. Chalker
Eon
Greg Bear
Eon (1)
The Proteus Operation