This is the new extra-sturdy non-consumable Redesigned Library Version. Book 2 covers many of the same topics as Book 1 but explores each topic in greater depth. The award-winning title teaches the exact topics recommmended by the National Math Advisory Panel. Organized in chapters with short concise self-contained lessons the book moves in a logical progression from one topic to the next. Review is built into each lesson to provide mastery. Students will learn the essential skills necessary for