Get smart--give your brain a super-sized workout that's fun, challenging, and mind-expanding You'll really have to keep your wits about you as you tackle six big sections filled with puzzles and tricks of every sort, from the visual to the verbal. Try critical thinking and lateral thinking questions, where you'll have to "work outside the box," forget your assumptions, and look at the problem from a fresh viewpoint. Whodunits have all the pleasures...