Bướm trắng
Walter Mosley
Coastal California
Lonely Planet
Pragmatic Thinking and Learning: Refactor Your Wetware
Andy Hunt
The Million-Dollar, One-Person Business
Elaine Pofeldt
Les royaumes barbares en Occide
Coumert Magali, Dumezil Bruno
Thinking in Systems: A Primer
Donella H. Meadows; Diana Wright