Susan A. Dilly & Caroline J. Finlayson 
Basic Pathology [PDF ebook] 
An introduction to the mechanisms of disease

An accessible and enjoyable introduction to pathology and the mechanisms of disease, this book puts pathology into its historical, scientific and clinical context. Organized in four main themes — What is a Disease, Defense Against Disease, Circulatory Disorders and Disorders of Cell Growth — the text highlights key mechanisms and their interplay in producing symptoms, signs and disease. Supplemented throughout with colorful cartoons, and much-praised clinical scenarios, this entertaining look at pathology offers historical anecdotes and helpful key-points boxes.