Two books from the Doraemon series about astronomy and science experiments. - Title: Doraemon Understands the Stars - Title: Doraemon Science Experiment Q&A - Series: Doraemon - Condition: Used - Language: Japanese Thank you for viewing. As these are old items, there are stains, tears, and yellowing. Please check the photos. Please understand that these are used items stored at home, and we appreciate your purchase.