Peggy Noonan has penned several influential books and articles throughout her career, showcasing her thoughts on politics, culture, and society. Some of her most notable works include:
- When Character Was King: A Story of Ronald Reagan - A biography that delves into the life of Ronald Reagan, highlighting his character and leadership qualities.
- What I Saw at the Revolution: A Political Life in the Reagan Era - A memoir that reflects on her experiences during the Reagan administration and her insights into political life.
- The Time of Our Lives: Collected Writings - A compilation of her thought-provoking essays and columns.
- These Truths: A History of the United States - A historical account that examines the core values and beliefs that have shaped America.