Do you know what your I.Q. is? This is the easy way to find out!The Intelligence Quotient remains the definitive means of assessing brain capacity, and this cla

In this sequel to Know Your Own IQ, Eysenck responds to criticisms, providing five new tests of the standard type as a check. He also provides three specific te

A detailed explanation of what IQ means and how it is measured – including eight tests you can take! In Test Your IQ, Professor Hans Eysenck, the world-renown

IQ tests are routinely encountered in recruitment for various industries, including for jobs in the government, armed forces, and education as well as industry

Attractive, take-anywhere, write-in quiz book that offers a daily dose of self-discovery! How Smart Are You? Test Your IQ is perfect for a handbag, briefcase, o