The book "The Third Great Plague: A Discussion of Syphilis for Ordinary People" by John Stokes (John Hinchman) deals with the problem of syphilis in an accessible form for a general readership. The author reveals the history of the spread of this disease, its symptoms, ways of transmission and methods of prevention. The book contains a detailed analysis of the medical aspects of syphilis, but at the same time it is noted for its brevity and clarity of language, which makes it a useful informational weapon for any person. With the help of this book, the reader can better understand this disease and learn how to prevent its spread.