Children's literature R. M. Ballantyne and G. A. Henty specializing in the production of adventure fiction for boys. This inspired writers who normally catered to adult audiences to write for children, and an example is Robert Louis Stevenson's (1850–94) classic pirate story "Treasure Island" (1883). In the years after the First World War, writers such as Arthur Ransome (1884–1967) developed the adventure genre by setting the adventure in Britain rather than distant countries. Ransome began publishing in 1930 his Swallows and Amazons series of children's books about the school-holiday adventures of children, mostly in the English Lake District and the Norfolk Broads.
Swallows and Amazons series Steven Spurrier that were commissioned by his publisher, Jonathan Cape, that the only pictures in the first edition were the endpaper map of the lake and a map of Wild Cat Island. For the second edition, Clifford Webb was commissioned to produce the illustrations, which met with grudging approval from Ransome. Webb also illustrated "Swallowdale", but Ransome decided that he would personally illustrate the third book, "Peter Duck". As this book was supposedly based on information supplied by the children themselves, Ransome drew the pictures as though done by the characters. These illustrations were so popular that Ransome illustrated the