Problem-mathics

athematical Challenge Problems with Solution Strategies.
Problem-mathics is a collection of 25 mathematical problems with solution strategies, designed to challenge as well as to teach the reader to become a better problem solver. The problems represent the areas of arithmetic, geometry, algebra, number theory, and logic. The book is intended for students in grades 6-12.
Problem-mathics contains two sections. In Section I the 25 challenge problems are presented in situational contxts. Section II contains the extensive problem analyses.