Mathematics, its magic and mastery

This book is a great way to learn some of the interesting aspects of numbers. Among some of the subjects covered include numbering systems, ciphers, angles, dimensions, and of course, algebra. This book is designed to make mathematics interesting. The science is not treated formally; abstract conceptions and uninteresting and abstruse procedures are completely avoided; yet at the same time the book is sufficiently complete so as to give a broad picture of mathematical fundamentals.