Since the appearance in 1975 of this work, the field of combinatorial algorithms has continued its rapid evolution. We have substantially rewritten several of the chapters in order to take account of theoretical or algorithmic improvements, and to clarify the presentation.

The result has been that a number of speedups,...

A variety of therapeutic interventions can help couples develop the tools for a successful relationship. Yet many practitioners begin seeing couples without extensive training in couples work. To fill this gap in their therapeutic repertoires, noted couples...

At age 14, author Justin Rollins went from being a bullied child to the leader of The Warriorz, a group of London street kids involved in graffiti tagging and other crimes, including a series of violent encounters. Eventually given a substantial custodial sentence for an attack with a meat cleaver in the London Underground, Rollins became...

The mind is unique in its interest to people from all walks of life. This interest is not new; throughout written history people have observed, described, and pondered strange behaviors and thoughts within themselves and their neighbors. The questions that people have posed about these experiences seem so simple and basic. Why do we seek to...

This textbook gives a clear and thorough presentation of the fundamental principles of mechanics and strength of materials. It provides both the theory and applications of mechanics of materials on an intermediate theoretical level, ranging from the mechanical properties of materials through the effects of axial load, torsion, bending, and...