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 published works, however, are presented simply as continuing adventures in the series, though different in a number of ways. Most obvious is the inclusion of fear and violence (which is mostly absent from rest of the series) and the extended voyages would have taken the children from school for unacceptably long periods. Both books are described on their title pages as "based on information supplied by the Swallows and Amazons", a description which is absent from the rest of the books in the series. Two abandoned chapters of "Peter Duck" (called "Their Own Story") were found in Ransome's papers held