Swallows and Amazons series and observed, "It is the portrayal of this spirit which makes play a matter of desperate yet enjoyable earnestness which gives their distinctive stamp to Mr. Ransome's books. ... Because he understands the whole-heartedness of youth he can invest a momentary experiment, such as young Roger's Indian scout work, with real suspense." In 1963, the BBC screened a television series starring Susan George as 'Kitty' (changed from Titty), which was violently disliked by Arthur Ransome. The six-part series aired in September and October 1963. In 1974, EMI produced a film version of the "Swallows and Amazons", starring Virginia McKenna and
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