Codes | Ciphers | Puzzles | Math Games | Solving Mysteries | 3 Book Lot

Love puzzles and figuring stuff out? Have a trip coming up with a bunch of down time? Want an activity to do with friends and or family? This might be just what you are looking for! Mathematical Games is a preowned book with minimal wear on cover and pages edges from shelf there are no known markings inside book. Math is fun and here is the book to prove it features more than 100 games The other 2 books are new and have no known markings on inside pages. New books are: Crime & Puzzlement 2 More Solve Them Yourself Picture Mysteries | Lawrence Treat Usborne Superpuzzles Advanced Level Codes and Ciphers Friendish puzzles, exciting adventures and an intriguing mystery to solve | Mark Fowler and Radha Parekh