Product Description: The hunt for the origin of the AIDS virus began over twenty years ago. It was a journey that went around the world and involved painstaking research to unravel how, when, and where the virus first infected humans. Dorothy H. Crawford traces the story back to the remote rain forests of Africa - home to the primates that carry the ancestral virus - and reveals how HIV-1 first jumped from chimpanzees to humans in rural south east Cameroon...read more

Product Description: This book provides an illustrated history of medicine in Edinburgh in an accessible style for the general reader. Centered on the 280 year history of Edinburgh Medical School, the book showcases famous Edinburgh medical alumni through the ages including Robert Knox and others like Charles Darwin and Sir Arthur Conan Doyle who studied medicine in Edinburgh but went on to make their names in other fields...read more

Explains the nature of viruses, how they form, and how a virus' ability to mutate have caused such devastating diseases as smallpox in the past and continue to pose threats, and theorizes the future of viruses. (view table of contents)