(356 pages, 152 illustrations) This book is entitled "Exploratory Problems from ages 10 - 100, A Travel Guide to Mathematics." It includes 26 exploratory problems complete with questions and answers to the problems as well as a detailed explanation of the mathematics involved. In fact, 80% of each problem is devoted to a discussion of the mathematics. This feature will ensure that the teacher, even of very bright students, will have an advantage in that they will know the answers and be able to talk about them in detail. The book is an outgrowth of my 45 years of teaching. I am a Professor of...