【Kodomo Challenge】Set 【With DVDs】 Kodomo Challenge Petit 2016 September Pocket 2017 April, May, July, August Hopping 2018 One year's worth Step 2019 April-August That's what it is. For those who want to try out Challenge or just want the educational materials, how about it? (^ ^) The content can also be enjoyed as picture books. Some items are almost unused and are relatively clean. 11 DVDs (for 22 months) are also included. Workbooks are not included. Everything in the photos is included. Please note that we do not sell items separately.