'This book provides a compelling look at the extent of research on applied topics in the early years of the 20th century and at how it affected current theory and research. In unfolding industrial and organizational psychology, the author links the work of the applied psychologists to the major historical figures in psychology, showing that the connection between theory and application was closer than is apparent from standard histories. This book is a welcome addition to the history of applied psychology.' B. C. Beins, Choice