In ‘Extraordinary Popular Delusions and the Madness of Crowds’, Charles Mackay explores various historical episodes of mass hysteria, financial manias, and social delusions. Written with a keen eye for detail and analysis, Mackay’s work delves into the psychological and sociological factors that contribute to such collective follies. Each volume contains a wealth of anecdotes and examples, making it a comprehensive study of the irrational behavior that can grip societies. Mackay’s writing style is engaging and readable, making complex concepts accessible to a wide audience. This book is a classic in the field of psychology and remains relevant today in understanding mass behavior and societal trends. Overall, this three-volume edition provides a fascinating look at the power of groupthink and the insight into human nature. Charles Mackay’s astute observations and thorough research make ‘Extraordinary Popular Delusions and the Madness of Crowds’ a must-read for anyone interested in the psychology of crowds and group behavior.