Readers can discover all the foul facts about the Frightful First World War, including what the 'Fat King' did with food scraps and dead horses, how sniffing your own pee could save your life in a gas attack and why a pair of old socks gave away top German secrets. With a bold, accessible new look and a heap of extra-horrible bits, these bestselling titles are sure to be a huge hit with yet another generation of Terry Deary fans.