The Tipping Point: How Little Things Can Make a Big Difference
Gladwell, Malcolm
The Black Nile: One Man's Amazing Journey Through Peace and ...
Dan Morrison
Sixth Column
Robert A. Heinlein
The Stone Child
Dan Poblocki
Savage Pellucidar
Edgar Rice Burroughs & Harry Turtledove & James Allen St. John
Tanar of Pellucidar
Edgar Rice Burroughs & Paul Cook