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 adventures in the series, the children change roles and become explorers or miners. In the novel "Winter Holiday", the children meet Dick and Dorothea Callum, siblings visiting the area. Dick and Dorothea are often referred to as "The Ds" and appear in subsequent novels. Dick considers himself a scientist, while Dorothea sees herself as a writer. Two of the books feature the Callums without the Swallows or Amazons: "Coot Club" and "The Big Six". They are set in an accurate representation of the Norfolk Broads, particularly the small village of Horning and its surrounding rivers and broads. Two other books