The Big Six even his own father acknowledges it. BBC produced a television series Swallows and Amazons Forever! based on "Coot Club" and "The Big Six" in 1984. The Big Six The Big Six is the ninth book of Arthur Ransome's Swallows and Amazons series of children's books, published in 1940. The book returns Dick and Dorothea Callum, known as the Ds, to the Norfolk Broads where they renew their friendship with the members of the Coot Club. This book is more of a detective story as the Ds and Coot Club try to unravel a mystery that threatens the "Death and Glories"'
Swallows and Amazons series discussion and theorising about precise relationships. This contributes strongly to the series' air of authenticity. The first book, "Swallows and Amazons", and four sequels — "Swallowdale", "Winter Holiday," "Pigeon Post" and "The Picts and the Martyrs" — are set in and around an unnamed lake in the English Lake District. Most of the unfinished "Coots in the North" would also have been set on the lake had Ransome completed it before his death. The lake and the surrounding fells are based on an amalgam of Windermere and Coniston Water, places where Ransome spent much of his childhood and later life.