“Just working through some of the 25 tests included here will improve your vocabulary, develop your powers of calculations and help logical reasoning… highly addictive.”
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.