Amazon.com (ISBN 0670831379, Hardcover)

A century ago, malaria was killing Washingtonians, Londoners, Parisians. Today HIV, along with various cancers, has taken its place among worldwide epidemics. Quinine, extracted from the cinchona tree of the Amazonian rainforest, quelled malaria; alkaloids taken from trees in the West African rainforest may well yield a cure for AIDS. Yet those woods, Mark Plotkin tells us, are fast disappearing, along with the native peoples who know the powers of the plants that dwell there. His account of wandering through the Amazonian jungles focuses on local knowledge about plants, whose uses range from the mundane to the magical. The rainforests of the world, Plotkin notes, are our greatest natural resource, an intercultural pharmacy that can cure woes both known and yet unvisited.