Major Turner served in the flying arm throughout the great conflict, chiefly as an instructor of officers of the Royal Naval Air Service, and then of the Royal Air Force in the principles of flight, aerial navigation, and other subjects. He did much experimental work, made one visit to the Front, and was mentioned in dispatches. The Armistice found him in the position of Chief Instructor at No. 2 School of Aeronautics, Oxford. The classification of this book explains its scope and arrangement. The chapters are as follows: Capabilities of Aircraft; Theory in 1914; The flight to France and Baptism of Fire; Early Surprises; Fighting in the Air, 1914-1915; 1916; 1917; 1918; Zeppelins and the Defence; Night Flying; The Zeppelin Beaten; Aeroplane Raids on England; Bombing the Germans; Artillery Observation; Reconnaissance and Photography; Observation Balloons; Aircraft and Infantry; Sea Aircraft; Heroic Experimenters; Casualties in the Third Arm; The Robinson Quality. CAUGHT BY THE TURKS. By FRANCIS YEATS-BROWN. _1 vol. Demy 8vo._ =10s. 6d. net.= This book contains a full measure of adventure and excitement. The author, who is a Captain in the Indian Cavalry, was serving in the Air Force in Mesopotamia in 1915, and was captured through an accident to the aeroplane while engaged in a hazardous and successful attempt to cut the Turkish telegraph lines north and west of Baghdad, just before the Battle of Ctesiphon. Then came the horrors of the journey to Constantinople, during which the "terrible Turk" showed himself in his worst colours; but it was in Constantinople that the most thrilling episodes of his captivity had their origin. The story of the Author's first attempt to escape (which did not succeed) and of his subsequent lucky dash for freedom, is one of intense interest, and is told in a most vivid and dramatic way. JOHN HUGH ALLEN OF THE GALLANT COMPANY A Memoir by his Sister INA MONTGOMERY. _With Portrait. 1 vol. Demy 8vo._ =10s. 6d. net.=