Think you’re smart? Prove it! Twenty-five brain-stumping IQ quizzes, featuring wordplay, diagrams, numerical challenges, and more, will really put solvers to the test. Over 1,000 questions really reveal whether or not you can think abstractly, comprehend complex ideas, figure out the progression of a sequence, simplify fractions, create new words out of old, and decode anagrams. But above all, they’re designed to entertain, so quiz-takers can decide if they want to check out their own abilities, play against friends, or follow their fancy by just dipping into the book at random.