Both the movie Pippi on the Run and the character Pippi Longstocking , are based on books by what author?
Pippi Longstocking Pippi Longstocking (Swedish: "Pippi Långstrump") is the main character in an eponymous series of children's books by the Swedish author Astrid Lindgren. Pippi was named by Lindgren's daughter Karin, then nine years old like Pippi, who asked her mother for a get-well story when she was off school.
Justin Richards Justin Richards (born 14 September 1961) is a British writer. He has written science fiction and fantasy novels, including series set in Victorian or early-20th-century London, and also adventure stories set in the present day. He has written many spin-off novels, reference books and audio plays based on the long-running BBC science fiction television series "Doctor Who", and he is Creative Consultant for the BBC Books range of "Doctor Who" novels.