Degeneration In Families: Observations In A Lunatic Asylum (1907) is a book written by Frederik Lange. The book is a study of the degeneration of families and the effects it has on individuals. The author conducted research in a lunatic asylum and observed the behavior of patients who had a history of mental illness in their families. The book examines the theory of degeneration and how it affects families, and the author provides evidence to support...