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This popular book introduces the principles, methods and application of epidemiology for improving health and survival. The book assists readers in applying basic epidemiological methods to measure health outcomes, identifying risk factors for a negative outcome, and evaluating health interventions and health services....

Why have 1500 separate languages developed in the Pacific region? Why do Danes understand Norwegians better than Norwegians understand Danish? Is Ebonics a language or a dialect? Linguistics tends to ignore the relationship between languages and the societies in which they are spoken, while sociology generally overlooks the role of...

Many adults suffer from disturbed sleep. There are many possible causes for sleep        problems, some psychological, others physical, and these can lead to unneccessary        problems with health and well-being. Comprehensive but easily understood,this...

Rigged tells an incredible rags-to-riches story of David Russo, an Italian-American upstart from the streets of Brooklyn who claws his way into the wild, frenetic world of the testosterone-laced warrens of the Merc Exchange, the asylum-like oil trading center located in lower Manhattan where billions of dollars trade hands every week, a place where...

A unique introduction to graph theory, written by one of the founding fathers.          Professor William Tutte, codebreaker and mathematician, details his experiences in        the area and provides a fascinating insight into the processes leading to...

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