The popular series of IQ testing books continues! This latest addition of The Times Book of IQ Tests: Book 4 contains 400 brand new questions.

The questions are typical of those you are likely to encounter in actual IQ tests. The are organised into 10 timed tests, each of 40 questions, and come with a guide for assessing your performance. By practising the different types of tests, and learning to recognise recurring themes, it's possible to improve your IQ rating by a few vital points.

So whether you are faced with an IQ test as part of a job interview, or simply wish to exercise your mind for your own entertainment, this new book provides you with plenty of opportunity to practise.