Robert Edsel is an American author and art historian, best known for his work on the preservation of art during wartime. He gained prominence with his book, "Monuments Men," which tells the story of a group of Allied soldiers tasked with protecting and recovering cultural treasures during World War II. In addition to his writing, Edsel founded the Monuments Men Foundation for the Preservation of Art, which aims to honor the legacy of those who worked to save art and cultural heritage. His efforts have raised awareness about the importance of protecting art in times of conflict.