Money Matters Why? How? Science Stories for 4th Grade Why? How? Science Stories for 3rd Grade Set of 3 books "Money Matters" is relatively clean. The two "Why? How?..." books have many folds, bends, wrinkles, tears, and stains, and show considerable wear. Please check the photos. The condition is not good, so please refrain from purchasing if you are sensitive to condition. Please forgive any oversights as this is a casual inspection. #Obunsha #Books #Lifestyle/Hobbies & Entertainment