Hello! I am offering the "Kagaku-gumi" series for sale. The issues are not consecutive, but they are like an illustrated encyclopedia, so if anyone is interested in reading them, please consider purchasing them. You can learn a lot just by having a few of them. There were originally cards as supplements, but they are not included. There is no problem without the cards, but please refrain from purchasing if you are concerned. This is the "Kagaku-gumi" series, a learning magazine for second graders, containing content related to dogs and cats, the body, and plants. - Title: Kagaku-gumi 2nd Grade: Dogs and Cats - Title: Kagaku-gumi 2nd Grade: The Body - Title: Kagaku-gumi 2nd Grade: Plants Thank you for looking.