Sharpen your wit and wisdom with 80 riddles and conundrums set in Lewis Carroll\047s weirdly brilliant and brilliantly weird world. Lewis Carroll was an obsessive, inventive expert logician, and would create elaborate "Pillow Problems" every evening. Some of these can be found in this collection so you can match your skills of deduction, logical reasoning, arithmetic and, most importantly, creative thinking, against the master\047s. Beautifully illustrated with Sir John Tenniel\047s original artwork, explore the stunning world of Wonderland, and scratch your head over puzzles depicting some of Carroll\047s most beloved characters. These puzzles have been approximately grouped into levels of difficulty but ultimately all can be approached in the same manner: "Begin at the beginning, and go on till you come to the end: then stop."