The Grand Alliance

The American Revolution was not won by Americans alone.

Coming in 2028

Marking the 250th anniversary of the alliance

A friendship that helped decide a revolution.

At the heart of the book is the friendship between George Washington and François-Jean de Chastellux — a French officer, philosopher, and soldier who became one of Washington’s closest confidants during the war.

Drawn from unpublished letters, diaries, and military papers, it traces the trust, friendship, and collaboration between two nations — and the victory that secured American independence.

6,000 pages, discovered in a Burgundy château.

6,000+

Pages of unpublished Chastellux papers, preserved for centuries in the family château and never systematically studied.

4 founders

Unpublished letters from Washington, Jefferson, Franklin, and Lafayette surface among the archives.

2 nations

An alliance that was not only military but cultural, intellectual, and scientific — traced across two continents.

Discover My Research

Among the papers: unpublished letters from Washington, Jefferson, Franklin, and Lafayette, sitting alongside military reports and Enlightenment notes.

The book follows the archival trail across France and the United States — telling the discovery itself as a human story.