A new intelligence testing programme validated against members of Mensa, the organisation whose members must have an accredited IQ of more than 150 - the top 2% of the population.
The authors offer an informed and provocative essay on the whole question of intelligence, reviewing the latest techniques for it measurement. This is followed by a series of four tests. Each is designed to take one hour of undistracted concentration. Two of the tests contain 80 questions and two of them 40 questions. A test of mixed questions is followed by tests concentrating on sequences, patterns and puzzles.
'Test Your IQ' is the most thoroughly-researched offering on the subject.
