George J Summers

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.

9781402721335


Logic puzzles

793.73 SUM-L