Randolph H. Pherson has spearheaded teaching and developing analytic techniques and critical thinking skills in the Intelligence Community. He is the author of the Handbook of Analytic Tools and Techniques and has coauthored Structured Analytic Techniques for Intelligence Analysis with Richards J. Heuer Jr., Critical Thinking for Strategic Intelligence with Katherine Hibbs Pherson, and the Analytic Writing Guide with Louis M. Kaiser. Throughout his twenty-eight-year career at the Central Intelligence Agency, where he last served as national intelligence officer for Latin America, he was an avid supporter of ways to instill more rigor in the analytic process. As president of Pherson Associates, LLC since 2003 and chief executive officer of Globalytica, LLC since 2009, he has been a vigorous proponent of a case-based approach to analytic instruction.Together, Beebe and Pherson have developed and tested new analytic tools and techniques, created interactive analytic tradecraft courses, and facilitated analytic projects. In their work as analytic coaches, facilitators, and instructors, they have found the case approach to be an invaluable teaching tool. This second edition of case studies is their most recent collaboration and one that they hope will help analysts of all types improve both the quality and impact of their work.