A Tangled Tale is a collection of 10 brief humorous stories by Lewis Carroll (Charles Lutwidge Dodgson) The stories, or Knots as Carroll calls them, present mathematical problems. In the December 1885 book preface Carroll writes: The writer's intention was to embody in each Knot (like medicine so dexterously, but ineffectually, concealed in the jam of our early childhood) one or more mathematical questions - in Arithmetic, Algebra, or Geometry, as the case might be - for the amusement, and possible edi cation, of the fair readers of that magazine. In 1888 Stuart Dodgson Collingwood wrote,...

Sylvie and Bruno, rst published in 1889, and its second volume Sylvie and Bruno Concluded published in 1893, form the last novel by Lewis Carroll published during his lifetime. The novel has two main plots: one set in the real world at the time the book was published (the Victorian era), the other in the fantasy world of Fairyland. While the latter plot is a fairy tale with many nonsense elements and poems, similar to Carroll's Alice books, the story set in Victorian Britain is a social novel, with its characters discussing various concepts and aspects of religion, society, philosophy and...