Animal Dreams (1990) by Barbara Kingsolver
	Antarctica (1997) by Kim Stanley Robinson
	Flight Behavior (2012) by Barbara Kingsolver
	Hayduke Lives! (1990) by Edward Abbey
	Prodigal Summer (2000) by Barbara Kingsolver
	The Brave Cowboy (1956) by Edward Abbey
	The Lorax (1971) by Dr. Seuss
	The Monkey Wrench Gang (1975) by Edward Abbey