The American Trilogy series by Philip Roth consists of 3 books, published between 1997 and 2000. The series begins with American Pastoral.
The David Kepesh series by Philip Roth consists of 3 books, published between 1972 and 2001. The series begins with The Breast.
The Nathan Zuckerman series by Philip Roth consists of 6 books, published between 1974 and 2007. The series begins with My Life as a Man.