Written by a Mensa certified scholar, the problems in this book describe situations that are unusual or even bizarre, and which defy any attempt to find a ready explanation. Look deeper, however, and it becomes clear that the puzzles are constructed in a manner that will make the circumstances fit one—and only one—reasonable and logical answer. This lends itself to an entertaining and exciting challenge throughout as well as an extremely satisfying pay off once the problem is solved—as every puzzle in the book has a reasonable, well-constructed solution for you to find