One of Canada’s most accomplished wartime fighter pilots, Group Captain A.U. “Bert” Houle carved out a remarkable combat career across multiple theatres of the Second World War. Canadian Ace Profile #1 presents an in‑depth portrait of Houle’s life, leadership, and flying achievements, enriched with rare photographs, detailed aircraft profiles, and firsthand insights. Combining biography, operational history, and technical aviation detail, this volume offers a vivid look at the man behind the medals and the machines he flew. A must‑have reference for aviation historians, collectors, and anyone fascinated by Canada’s wartime air heritage.