The Little Giant Encyclopedia of IQ Tests - Softcover

Think you're smart? Prove it! 25 brain-stumping IQ quizzes, featuring wordplay, diagrams, numerical challenges, and more, will really put you to the test. Just try these and see how you do:

1. One letter in each word of a well-known saying has been changed. What is the saying?
2. Solve the clues to find four six-letter words. The same three letters are represented by XYZ in each word.
3. X Y Z _ _ _ clue : fleet
_ X Y Z _ _ clue : heat
_ _ X Y Z _ clue : beguiles
_ _ _ X Y Z clue : remove defensive capability

Answers:
1. Take the bull by the horns.
2. Armada, warmth, charms, disarm. XYZ = ARM