The Bridges of Madison County.

This book is the largest literary phenomenon in America, which was on the bestseller lists of the country's largest newspapers for over 90 weeks, rightly becoming the undisputed winner of the EBBY award. Just in the USA, the first edition of the novel by then-unknown author, a professor from Iowa, amounted to seven million copies. "The Bridges of Madison County" is a novel that is written only once in a lifetime, a novel about love and loss.