Mad Cowboy:Plain Truth from the Cattle Rancher, Who Won't Eat Meat, by Howard Lyman (1998)
Beyond Beef: The Rise and Fall of Cattle Culture, by Jeremy Rifkin (1992)
Vegan: the New Ethics of Eating, by Erik Marcus
Diet For a New America, by John Robbins (1987)
Food for Life, by Dr. Neal Barnard (1993)
The Vegetarian Way, by Virginia and Mark Messina
The Humanure Handbook, by