Chapter 5: Key as Scholar Advancing Political Knowledge.

Chapter 5 of the second part of the book "V. O. Key, Jr." is presented. It discusses the effort of Key in advancing political knowledge where he published several books that guide other political scientists such as "American State Politics: An Introduction" and "A Primer of Statistics for Political Scientists." It also mentions his consultation from his friends about his series of articles on electoral processes in the U.S.