“The Decline of American Political Parties, 1952-1996: Fifth Edition” by Martin P. Wattenberg is a textbook examining the history and political science of American political parties in the 20th century. Published by Harvard University Press in 1998, this trade paperback book delves into the decline of political parties in the United States during this period. With 288 pages, this new edition provides insight into the changes and challenges faced by American political parties in the modern era, making it a valuable resource for students and researchers interested in this subject area.