Thank you for viewing! "Quick Guide! The Tax Book That Pays Off the More You Know" "How to Save Money 10 Times Faster Than Before" Both are paperback books published by Chieki Ikikata Bunko (Mikasa Shobo). They contain practical information on basic tax knowledge, savings, and investment. ✅ There are no noticeable stains or tears, and there are no problems with reading them. ✅ Please understand that there may be some scratches and yellowing due to the used condition. ✅ This is a set of two books. ✨ Recommended for those who want to study household finances, tax savings, and saving money!