What Was the Wild West?
Janet B. Pascal
What was...? (1)
The Gripping Hand
Larry Niven
The Santaroga Barrier
Frank Herbert
Who Was Thomas Alva Edison?
Margaret Frith
Who Was/Is...? (1)
A Fire Upon the Deep
Vernor Vinge
Zones of Thought (1)
The Time Traveler's Wife
Audrey Niffenegger