This is a classic, recreational math book, along the lines of works of Martin Gardner, Ian Stewart, Raymond Smullyan and more recently, Jason Rosenhouse, Alex Bellos, Matt Parker, Cliff Pickover and many, many more, and is a sequel to the author's previous book Lewis Carroll's Cats and Rats ... and Other Puzzles with Interesting Tails. The structure of each chapter will follow the same logic. It will begin with a puzzle the readers are asked to solve...