The Pursuit of the Pankera: A Parallel Novel About Parallel ...
Robert A. Heinlein
The Man Who Sold the Moon
Take Back Your Government
The Moon Is a Harsh Mistress
Methuselah's Children
Future History or "Heinlein Timeline" (22)
The Star Beast
The Rolling Stones
The Green Hills of Earth
Future History or "Heinlein Timeline" (16)
Farmer in the Sky