Don't Fret the Timing
A.R. Moler
What Distant Deeps
David Drake
Lt. Leary (8)
Peace in My Heart
Freda Lightfoot
Impossible Saints
Clarissa Harwood
A Brief History of Time: From the Big Bang to Black Holes
Stephen W. Hawking
The Nature of Space and Time
Stephen W. Hawking & Roger Penrose