I am selling these items because I have retired. This is a set of 12 books from April 2021 to March 2022. They are useful for creating curriculums. I read them once and then stored them. Please refrain from purchasing if you are concerned, as they have been stored by a private individual. Retail price: 840 yen per book, 10,080 yen for 12 books - Title: Childcare and Curriculum 2021 - Issues: April to March - Contents: Special features on child development and information useful for childcare - Features: Practical examples and activity suggestions from childcare settings - Supplements: Educational materials and play ideas for children