One hundred years later, the First World War has returned to public consciousness, often through republished photographs of its horrors: the muddy trenches, the devastated battlefields, the maimed survivors. Because the most popular cameras of the time were the Vest Pocket Kodak and other crude film cameras, the "look" of that Great War is grainy, blurred, and monochrome. This book presents a startlingly different First World War, one seen through rare glass plate photographs made by the war's most gifted cameramen, selected and digitally restored by Magnum photographer Carl De Keyzer. Scanned from the original plates, with scratches and other flaws painstakingly removed, these oversized reproductions reveal the war in uncanny and previously unseen clarity. Also startling are the unfamiliar scenes selected by De Keyzer and elucidated by historian David Van Reybrouck: staged scenes of men in training (and of children imitating them), dramatic industrial photographs, landscapes of astonishing destruction, pictures of African colonial troops on the Western front, and postmortem portraits of thirteen Belgian soldiers killed in battle on the second day of the war. A quarter of the photographs in this book are in color, made with the autochrome process. The book includes a preface by Geoff Dyer, who refers to "the extraordinary power and surprise of this hoard of photographs" and discusses the disconcerting temporal effects of seeing such unusual pictures of a historical event we strongly associate with entirely different imagery.