This practical guide helps readers understand and use the steps that program planners and evaluators take in implementing and monitoring a new program, policy, or practice in an organizational setting. The book covers the entire process, from planning, to carrying out the plan, and summarizing, reporting, and using the results. A wide range of real-world examples in the book are drawn from health, education, non-profit organizations, and public administration, and an extended case study, <em>Your Turn</em> boxes, and worksheet templates help readers apply concepts to their own projects. Ideal for practitioners, researchers, and students, this book can be used as a primary text for a process evaluation or an implementation monitoring course or as a supplemental text in a broader program evaluation course.