this book is superb. it is not voluminous,but very handy and most intelligently formatted.
I have always had an innate feeling that I could be very good at maths; but the way it was taught and presented to me in my early years at some schools I attended made me shrink from it(maths). finding this book has proved that I have been right about my innate feelings about maths all along. the authors approach is most unique and enjoyable. the prospective buyer should be rest assured that he or she will learn much from this book. in my opinion it should be a bestseller. every one should have a copy,
especially those who feel mathematically challenged.