This is an all digital combo for downlaod and conveniece to follow along with the class, or even a local independent study.  This download is a Zip folder which will contain 1 Curriculum PDF file and 12 audio MP3s files for your local device. 
 
** Ensure your device is equipped to unzip files, or pick up a free app at your local Apple/Google Play store.  Search terms like "open .zip file" or "unzip app" for example.  **