This is a fascinating flap book packed with essential information about the First World War， from the start of the conflict in 1914， to its resolution in 1918. Each of the eight double page spreads have flaps to lift to find out more， allowing the reader to look inside trenches， see an attack across no man's land， see what goes on inside a tank， and how fighter planes defended the skies against airships. Scenes include a battleship fight， the war in the skies， trenches on the Western Front， and a tank battle in no man's land.