Hamlet's Hit Points
Robin D. Laws
SCROLL 01 Endurance
Ray Barnholt
Five's Betrayal
Pittacus Lore
Lorien Legacies: The Lost Files (9)
The Science of Discworld
Terry Pratchett
Science of Discworld (1)
The Green Hills of Earth
Robert A. Heinlein
Future History or "Heinlein Timeline" (16)