Robert Cowley has written at least 13 books. Their most popular book is What if? with 9 saves with an average rating of 4.5⭐.
They are best known for writing in the genres History, War, and Nonfiction.
Series
3 primary booksAuthored 20% of series
What If is a 3-book series with 3 primary works first released in 25 with contributions by Stephen E. Ambrose, John Keegan, and 2 others.