Puzzles of the Black Widowers
Isaac Asimov
black widowers (1)
Centennial
James A. Michener
The Peacock and the Sparrow: A Novel
I.S. Berry
The Blood Witch
D. S. Nielsen
Eternity's Wheel
Neil Gaiman & Michael Reaves & Mallory Reaves
InterWorld Trilogy (3)
The Silver Dream
InterWorld Trilogy (2)