Arthur J. Cropley is Emeritus Professor of Psychology at the University of Hamburg and previously worked at the UNESCO Institute for Education in Hamburg. He is currently a Visiting Professor of Psychology at the University of Latvia. He has published extensively in a wide range of journals and is the author, co-author, or editor of 25 books, which have appeared in a total of 12 languages. He was the founding editor of the European Journal for High Ability (now known as High Ability Studies).

James C. Kaufman is an Associate Professor of Psychology at the California State University at San Bernardino, where he directs the Learning Research Institute. Kaufman is the author or editor of 16 books, including Creativity 101, Essentials of Creativity Assessment (with Jonathan Plucker and John Baer), International Handbook of Creativity (with Robert J. Sternberg), and Applied Intelligence (with Robert J. Sternberg and Elena Grigorenko). He is a founding co-editor of the official journal for the American Psychological Association's Division 10, Psychology of Aesthetics, Creativity, and the Arts. He is also the associate editor of Psychological Assessment and the Journal of Creative Behavior, the editor of the International Journal of Creativity and Problem Solving, and the series editor of the Psych 101 series.

Mark A. Runco is E. Paul Torrance Professor of Creativity and Gifted Education at the University of Georgia, Athens. He has also taught at the University of Hawaii, Hilo, and California State University, Fullerton. He is a Fellow and Past President of Division 10 of the American Psychological Association and the founder of the Creativity Research Journal, of which he remains editor-in-chief. Runco is currently co-editing the second edition of the Encyclopedia of Creativity.