This introductory book explores the fundamentals that are generic to all types of investigations criminal and otherwise. Using real cases to illustrate how investigators actually work in a variety of situations, it provides readers with a solid background for the more specialized training they will encounter on the job. Potential Criminal Investigators. "

This title examines a wide variety of international and historical political systems, inviting readers to compare their own system of government with different systems around the world. It looks at how modern politics has evolved over time, what systems seem to work best, and what makes them successful. The book also explores notable failed states and governments and compares these to the successes.

Classification systems and typologies, if properly developed, can help formulate research questions, determine agendas for inquiry, and lead to the development of scientifically testable hypotheses and general theory building. In political science, however, influential classifications and typologies become obsolete faster than in many other disciplines. They are also used highly selectively and are given various meanings in various political and cultural environments. It is therefore important that cross-cultural comparative work in this field be regularly updated, revised, and improved, and that the classifications and typologies used most often be re-evaluated.