Each book has a name written on the spine. Also, no supplements are included. A set of 6 volumes with fun picture books for children. - Series: Gakushu Hikari no Kuni - Number of volumes: 6-volume set - Year of publication: 2024 - Monthly issues: October, November, December, January, February, March - Contents: Fun picture books for children - Illustrations: Colorful and attractive illustrations Thank you for viewing.