The End
Fredric Brown
The End of Eternity
Isaac Asimov
The Elsingham Portrait
Elizabeth Chater
An Echo in the Bone
Diana Gabaldon
Outlander (7)
Dragon Sword
Mark London Williams
Danger Boy (2)
The Dragon at War
Gordon R. Dickson
The Dragon and the George (4)
Downtiming the Night Side
Jack L. Chalker
The Door into Summer
Robert A. Heinlein
Doomsday Book
Connie Willis
Time Travel (1)
Divine Madness
Roger Zelazny
Disappearing Act
Alfred Bester
Dire Planet
Joel Jenkins
Dire Planet (1)
Destiny's Child
Barbara Bretton
Barbara Bretton Time Travel Trilogy (3)
Desperado
Sandra Hill
Designated Targets
John Birmingham
Axis of Time (2)
The Derelict of Space
Ray Cummings & William Thurmond
The Depths of Time
Roger MacBride Allen
Chronicles of Solace (1)
The Den of Shadows Quartet
Amelia Atwater-Rhodes
Den of Shadows (1)
The Crystal Sorcerers
William R. Forstchen & Greg Morrison
Wars of Heaven / Crystal Warriors (2)