The Art and Craft of Problem Solving
From AoPSWiki
The Art and Craft of Problem Solving by Paul Zeitz, former coach of the U.S. IMO team, is generally thought of as a good mathematical book for when one is finished with the Art of Problem Solving.
| Looking for a challenging geometry text? Preparing for MATHCOUNTS or the AMC exams? Check out Art of Problem Solving's Introduction to Geometry by Richard Rusczyk. |
The Art and Craft of Problem Solving by Paul Zeitz, former coach of the U.S. IMO team, is generally thought of as a good mathematical book for when one is finished with the Art of Problem Solving.

