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.
W. G. Collingwood Ursula, and Robin (the later historian and philosopher). Ransome learned to sail in Collingwood's boat, Swallow, and became a firm friend of the family, even proposing marriage to both Dora and Barbara (on separate occasions). After a summer of teaching Collingwood's grandchildren to sail in Swallow II in 1928, Ransome wrote the first book in his Swallows and Amazons series of books. He used the names of some of Collingwood's grandchildren for his characters, the Swallows (see Roger Altounyan). By the 1890s Collingwood had become a skilled painter and also joined the Cumberland and Westmorland Antiquarian and Archaeological Society. He