The War in the Air: The Royal Air Force in World War II is a comprehensive historical anthology edited by Gavin Lyall. This 1969 US first edition, published by William Morrow and Company, provides a detailed chronological account of the RAF's operations from 1939 through 1945. The volume includes a preface and commentary by Lyall, a glossary, and a thorough index, making it an essential resource for military history enthusiasts and scholars of the Second World War. The hardcover binding is protected by a dust jacket featuring period-appropriate aerial combat illustrations.