Details from the publisher:
Renowned UK comics writer Pat Mills ( Marshal Law, Sláine) and legendary artist Joe Colquhoun ( Johnny Red) continue the thrilling, humorous and horrifying story of World War One soldier Charley Bourne.
Home from the war thanks to an injury, Charley escapes from a terrifying air-raid, only to run into a deserter from the Foreign Legion — who tells him of the awful siege of Fort Vaux, even as both men run for their lives from the Military Police!
Rich in the detailed minutiae of the terror-punctuated existence of a Tommy, this fourth volume of Charley’s War features a brand new introduction by Tariq Goddard and director’s commentary by Pat Mills, plus exclusive bonus content.
— Description from Comic Vine community (comicvine.gamespot.com).