Know Your Own IQ & Personality

The Intelligence Quotient remains the definitive means of assessing brain capacity, and this classic book, originally published in 1962, and recreated in game form in 1985 was the first that permitted readers to determine their own IQ, the game does it much more efficiently. It includes an introduction by the prolific psychologist Hans Eysenck, followed by a range of easy to difficult IQ challenges. When reviewing your answers, your personal IQ rating will be revealed.