Not for the Faint of Heart: Lessons in Courage, Power and Persistence is a 2018 book by American diplomat Wendy Sherman based on her time as the lead United States negotiator, during the Iran nuclear deal (JCPOA).

The book Not for the Faint of Heart: Lessons in Courage, Power and Persistence is about the memoirs of American chief negotiator Wendy Sherman during Iran nuclear deal.

The book is "a complete explanation of how the JCPOA was drafted and approved" from Wendy Sherman's point of view.

By reading Not for the Faint of Heart, the reader will learn how to apply key diplomacy skills to their daily lives and face challenges.

[3][4] In this book, Wendy Sherman has tried to tell about her experiences to overcome the obstacles faced by women not only in international diplomacy but in everyday life.