Bekoff, Marc, and Carron A. Meaney, eds.Encyclopedia of Animal Rights and Animal Welfare. Greenwood, 1998. Includes a chronology, bibliography, and an annotated directory of organizations involved in animal welfare and humane education.
Cohen, Carl and Tom Regan.The Animal Rights Debate. Rowman & Littlefield, 2001. The animal rights debate is argued fully by two influential philosophers representing opposing camps.
Shields, Dierdre, and Deirdre Rochford.Rights for Animals? Franklin Watts, 1997. Discusses various topics related to animal rights, including hunting, medical testing on animals, and vegetarianism; for middle school readers.
Singer, Peter.Ed. Susan Reich.Animal Liberation. HarperCollins, 2001. Updated edition of the 1975 classic that documented commercial and scientific use and abuse of animals.