Brand new tests by Mensa UK puzzle editors As IQ tests become an increasingly common part of the job application process for the Civil Service, the armed forces, education, industry and commerce, Test Your IQ is a book targeted at anyone keen to move up the career ladder, as well as hobbyist 'puzzlers'. It contains brand-new, previously unpublished material that combines verbal, IQ and pictorial tests and which, if used regularly, will increase every reader's IQ rating by the few points that could prove decisive. Ken Russell and Philip Carter are Mensa UK puzzle editors whose work involves devising new tests and puzzles for every level of ability. They have produced more than 60 books (many of them bestsellers) on all aspects of testing including crosswords, puzzles and reasoning.