Once On A Time is a fairy tale created by A. A. Milne (creator of Winnie-the-Pooh). Written in 1917, Milne's own introduction begins 'This is an odd book', and indeed it is very difficult to classify. Ostensibly a typical fairytale, it tells the story of the war between the kingdoms of Euralia and Barodia and the political shenanigans which take place in Euralia in the king's absence, all supposedly rewritten by Milne from the writings of the fictional historian "Roger Scurvilegs".