"Breaking the Ring: The Spy Family That Imperiled America" by John Barron is a nonfiction book published in 1987 by Houghton Mifflin Harcourt Publishing Company. The book is intended for adult audiences and is written in English. It falls under the genres of technology & engineering, true crime, history, and political science, with a focus on military science, intelligence & espionage, and military / United States. The book features illustrations and has a dust jacket, making it a visually engaging read for those interested in the Cold War era and espionage in the United States.