Test your mind and challenge your wit with this collection of conundrums, riddles, and puzzles from master puzzle-maker Dean Rivers. With a wide range of brain teasers that will keep you thinking for hours, this book is the perfect way to exercise your mind and develop your problem-solving skills. Whether you are looking for a fun way to pass the time or want to improve your cognitive abilities, Conundrums, Riddles, and Puzzles has something for...