A learning software set covering all subjects for junior high school. This is from 30 years ago, used by my daughter. I don't know how to use it. I don't have a playback device. Playback has not been confirmed. For those who understand. - Model: Junior High School History - Model: Junior High School Geography - Model: Junior High School English - Model: Junior High School Civics - Model: Junior High School Science - Model: Third Year of Junior High School English - Model: Junior High School Mathematics Thank you for looking.