Logical Deduction Puzzles
- New York Sterling Pub. Co. 2006
- 127 pages : illustrations ; 21 cm.
- Official Mensa puzzle book. .
Contains puzzles and a Solving Strategies section that provides helpful hints, as well as the answer section. At the end of each conundrum, you'll find at least one condition - and sometimes more - that the solution must meet. A few of the puzzles demand a basic knowledge of algebra, and others feature drawings or diagrams.