'Brain Teasers' are those cerebral puzzles and problems that take mental acuity and concentration to resolve and solve. They are also a great source of entertainment (and occasional frustration!). In "The Little Black Book Of Brain Games", author Suzanne Beilerson has collected an impressive variety of these little 'mental games' that include word-play, math-play, and logic-play challenges. Of special note is that she has also included the answers and solutions in the back of this little pocket sized compendium of pure fun that can be taken anywhere, anytime. "The Little Black Book Of Brain Games" is especially recommended for those who enjoy a challenge and see problem solving as a form of personal entertainment and an excellent way to pass the time.