Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Better Angle on Algebra

This book is part of the "Discovering..." series by Key Press. We are a homeschooling family and had used Discovering Geometry previously. What we like about the series is that it makes math meaningful by connecting principles with practical applications. A software component(Geometer's Sketchpad) is available which can be used to enhance some of the lessons in both geometry and algebra. Another attractive feature about this book is that it is linked to a website that offers students additional help with every lesson and provides parental support as well.