This carefully crafted collection is formatted for your eReader with a functional and detailed table of contents: The Social Contract (Jean-Jacques Rousseau) The Crowd: A Study of the Popular Mind (Gustave Le Bon) The Psychology of Revolution (Gustave Le Bon) Group Psychology and the Analysis of the Ego (Sigmund Freud) Extraordinary Popular Delusions and the Madness of Crowds (Charles Mackay) Instincts of the Herd in Peace and War (Wilfred Trotter) The Behavior of Crowds: A Psychological Study (Everett Dean Martin) Public Opinion (Walter Lippmann) Crowds: A Moving-Picture of Democracy (Gerald Stanley Lee) The Group Mind: A Sketch of the Principles of Collective Psychology (William McDougall) Jean-Jacques Rousseau was a Francophone Genevan philosopher, writer, and composer of the 18th century. Gustave Le Bon was a French polymath whose areas of interest included anthropology, psychology, sociology, medicine, invention, and physics. Sigmund Freud was an Austrian neurologist and the founder of psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst. Charles Mackay was a Scottish poet, journalist, author, anthologist, novelist, and songwriter. Wilfred Trotter was an English surgeon, a pioneer in neurosurgery. He was also known for his concept of the herd instinct. Everett Dean Martin was an American minister, writer, journalist, instructor, lecturer and social psychologist. Walter Lippmann was an American writer, reporter, and political commentator famous for being among the first to introduce the concept of Cold War. Gerald Stanley Lee was an American Congregational clergyman and the author of numerous books and essays. William McDougall was an early 20th century psychologist who spent the first part of his career in the United Kingdom and the latter part in the USA.