From author's Preface - Since Life of Fred: Trigonometry (LOF) was first published, there have been requests from home schoolers, teachers and adults who are learning trig. This book is a response to those needs. It offers you 94 daily reading. Each one tells you what part of the book you'll be covering. Lots of the lessons include new problems not in the LOF book. These can serve as your lecture notes or as material for pop quizzes or for tests. The answers are also supplied to these problems. Finish all of these problems in addition to the ones in LOF and you should be able to join Fred as a professor of mathematics. (Description by http-mart) Used Book in Good Condition