Alejandro de Quesada is a Florida-based military history writer is an experienced researcher and collector of militaria, photos and documents and runs an archive as a secondary business, with a strong Hispanic-American content. He has written 12 books and over 50 articles, including Elite 137: The Mexican Revolution 1910–20. He is a leading authority on Spanish-American subjects.Stephen Walsh studied art at the North East Wales Institute. Since then he has worked mainly for the American historical board-game market, fulfilling a lifelong interest in historical subjects. His American works include the best-selling Settlers of Catan. He has also produced many pieces of artwork inspired by J R R Tolkien. He is married with two children and lives in Macclesfield.