Jane Goodall, best known for her work with chimpanzees and baboons, is ready to turn to social significance in her book Harvest For Hope. Goodall takes us throug a brief history of agriculture and laments the single-crop farming of today, warning readers about the hazards of genetically modified foods and the disappearance of seed diversity. Goodall also expresses her unhappiness with inhumane animal farms and unclean fish farms. But what rescues this book from being just another diatribe from the environmentally conscious are the small but effective things, Goodall says, us readers can do. Goodall recommends that we become vegetarians,