The Kobold Guide to Board Game Design
Mike Selinker
Beginnings, Second Edition: The Art and Science of Planning ...
Mary Jo Peebles-Kleiger
Life Line
Robert A. Heinlein
Future History or "Heinlein Timeline" (1)
A More Perfect Heaven: How Copernicus Revolutionised the Cosmos
Dava Sobel
The Cloud Roads
Martha Wells
The Books of the Raksura (1)