For thousands of years, healers have used plants to cure illness. Aspirin, the world's most widely used drug, is based on compounds originally extracted from the bark of a willow tree, and more than a quarter of medicines found on pharmacy shelves contain plant compounds. Now Western medicine, faced with health crises such as AIDS, Alzheimer's disease, and cancer, has begun to look to the healiā¦
A science book about the relationship between animals and plants
A science book about plants.
A science book about stored and used energy in Plants
A science book about different types of plants
A science book about plants and how they grow.