"A Little Play, A Lot of Play for Children Aged 0-5: With Development Points to Understand Growth" By Yoshiaki Katayama / Hiromi Fujimoto Price: ¥1600 There is a fold on the top part of the cover, but there are no writings or folds inside. You can use it during free time or activity time. Children enjoyed it and it was very helpful. It will be wrapped in bubble wrap and shipped via Yu-Packet Post. Please consider this item as a used product and understand its condition before purchasing.