Terry Deary 
Terrible Trenches [EPUB ebook] 

From foul food to coping with legions of lice, discover all the dire details of life in the blood and mud of the First World War in Horrible Histories: Terrible Trenches (World Book Day Edition) … from both sides of the barbed wire. Discover how your own wee could save your life, which animals wore gas masks and why Big Bertha terrified the Brits. With a bright new cover this bestselling title is sure to be a huge hit with yet another generation of Terry Deary and Martin Brown fans.