My daughter read these carefully and kept them with care, so there are no noticeable scratches or stains. Some covers have minor damage. Children's Biography Series 7-Volume Set Published by Poplar Publishing - Series Title: Interesting and Useful Children's Biographies Beethoven Helen Keller Marie Curie Edison Nightingale Anne Frank Yukichi Fukuzawa - Number of Volumes: 7 - Target Age: Children - Content: Biographies - Language: Japanese - Publisher: Poplar Publishing Thank you for looking.