The Ultimate IQ Test Book is the biggest book of IQ practice tests available. Written and compiled by IQ-test experts it contains 1000 practice questions organized into 25 tests, with a simple guide to assessing individual performance. The questions themselves are very similar to those faced by candidates in actual IQ tests. They are multi-discipline and include verbal, numerical and diagrammatic reasoning questions, so that readers can practice on all the different types of question they are likely to encounter. The Ultimate IQ Test Book is invaluable to those who have to take an IQ test, but it's also great fun for anyone who likes to stretch their mind for their own entertainment - and boost their brain power.