Good books on mathematics for somebody who's only taken high school math?
phllip: Steinhaus, Mathematical Snapshots
Polya, Mathematics and Plausible Reasoning
Pappas, The Joy of Mathematics
Gardner, The Colossal Book of Short Puzzles and Problems
Winkler, Mathematical Puzzles: A Connoisseur's Collection
Andrews, Number Theory (Dover Books on Advanced Mathematics)- The last book is not really that advanced, It can be understood by most with an understanding through high school algebra II.