Hero of Two Worlds: The Marquis de Lafayette in the Age of Revolution is a biography by Mike Duncan that explores the life and revolutionary career of the Marquis de Lafayette, focusing on his involvement in the American and French Revolutions, as well as the Revolution of 1830. The book highlights Lafayette's lifelong commitment to liberty and equality, his idealism, and his role in shaping the course of history. 
Key aspects of the book include:
Lafayette's involvement in the American Revolution:
The book details Lafayette's early commitment to the American cause, his military service, and his contributions to the war effort. 
His role in the French Revolution:
Duncan explores Lafayette's complex and often contradictory role in the French Revolution, including his leadership of the National Guard and his efforts to balance revolutionary ideals with the need for order. 
The Revolution of 1830:
The book also examines Lafayette's final act of revolutionary leadership in the overthrow of the Bourbon Dynasty during the Revolution of 1830. 
Lafayette's enduring legacy:
Duncan emphasizes Lafayette's unwavering commitment to liberty, equality, and the rights of man, and his lasting impact on both the United States and France. 
Mike Duncan's storytelling:
The book is praised for its engaging narrative, its ability to bring Lafayette to life, and its exploration of the complexities of revolution and political liberalism.