A comprehensive collection of groundbreaking writings by George Alexander Kelly, includes previously unpublished and long out-of-print papers As the creator of personal construct theory, George Alexander Kelly revolutionized psychology with his innovative ideas about how individuals interpret and engage with the world. In this unprecedented volume, David Winter and Nick Reed explore a uniquely wide range of Kelly's contributions, from formal theoretical essays to personal reflections and humorous commentaries. Spanning diverse topics, including clinical psychology, experimental research, education, and interpersonal relations, the collection captures Kelly's distinctive ability to explore multiple dimensions of human thought and behavior while showcasing his influence on a variety of other psychological fields. Throughout the book, in introductions to its various sections, reader-friendly commentary describes how Kelly's metaphor of the "person as scientist" shaped his prolific output and encouraged a continuous re-examination of assumptions. Offering invaluable insights into the development and enduring legacy of George Alexander Kelly's trailblazing work, this unique book: Contains virtually all of George Alexander Kelly's published and previously unpublished work, including rare essays and reports Follows Kelly's original language and style to reflect the intellectual and social context of his time Presents thematically organized chapters that highlight key areas of Kelly's life, research, and philosophy Covers diverse topics, such as psychotherapy, the use of television in education, and international relations, demonstrating the breadth of Kelly's intellectual output Includes Kelly's autobiographical writings, offering personal insights into his intellectual journey George Alexander Kelly: Collected Papers of the Pioneer of Constructivist Psychology is essential reading for all those interested in constructivist psychology, including students on undergraduate and postgraduate courses in psychology, particularly clinical psychology, and related disciplines, such as psychotherapy and education. It is also an indispensable reference work for clinical psychologists, researchers, and practitioners interested in the historical and theoretical foundations of personal construct theory and its application in a wide range of contexts.