You may want to print out this workbook and put it in a binder. While it's not necessary to use a color printer, some of the lessons will benefit from using color ink. (These lessons have a note in the upper, right-hand corner.) Also, notice that each lesson has a right-hand column for notes, and an overview of each lesson is listed at the top with a useful quote at the bottom. In the left-hand column, you'll find the visual reenforcement to the audio lesson; in other words, the important points you need to help you understand the presentation and help you follow along with the practice.