These Saxon Third Edition Companion Notebooks are the perfect supplement to the lesson videos. Students participate in the videos by following along and writing out the example problems presented. They may take notes and explain the solution process in their own words while also being provided with a quick reference and summary to remember the concepts and formulas in each lesson. Makes a great study guide and reference for later years as well! Purchase links can be found below. Workbooks are sold through Amazon for your convenience. Each lesson contains a QR code link to the corresponding lesson video for easy to find instruction when the textbook just isn’t enough!