This is the  Planner for Master Book's real-book program for weather and astronomy. It  is three-holed punched and has perforated pages for easy removal and storage in a binder (not included). It contains an easy-to-follow Lesson Schedule for a 36-week course, done three days a week, with each lesson taking approximately 30 to 45 minutes.
 The Planner also includes worksheets for each chapter of the books in the set, some teaching helps, quizzes for assessment, optional semester tests, and answer keys.