Book excerpt: The Boulton Paul Defiant is one Britain's most famous night fighter aircraft. First used as a day, then night during the Battle of Britain; and thus saw service as an auxiliary aircraft. Details are provided of a wide selection of historic machines and fascinating color schemes, as well as full technical details. The book is very well illustrated with many period black and white photos as well as a number of walk-around color photos, taken at the RAF Museum Hendon, of the only surviving Defiant. Also included in the book are a number of excellent 1/72nd scale plans and multiple view drawings of all the significant variants as well a numerous color profiles for both RAF and USAAF operated aircraft. It contains 53 black and white wartime photos, 18 black and white line drawings of various marks in 1/72nd scale, 136 color photos that are walk-around shots of the last existing example of a Defiant in the Hendon Museum, UK, several information charts, 16 illustrations out maintenance manuals and 35 full color side profile paintings (a couple of which are three-views). This book will have great appeal to model builders, aircraft enthusiasts, and aviation historians.