【Authorized Import】 Cuboro "Book 3" (Japanese Edition) Brand new, unopened. 【Product Description】 This is a problem book that allows you to enjoy the world of Cuboro more deeply. You will build using "Standard" and "Basis" to answer the given problems. It is divided into three parts according to difficulty, each with 8 questions. Challenge the problems with your family, sharing ideas! Answers and hints are also included. How about developing spatial awareness and creativity at a higher level? Also, many adults get hooked on it, and it can be used for brain training and mental exercises. I think you can enjoy it with the whole family. Since the transparent film is unopened, it is also recommended as a gift or for celebrations such as entrance to kindergarten or school! ⭐️We will ship it the same day! You can receive it 【the next day】! Please check the following ⚠️ and agree. ⚠️Purchases made after 1 p.m. may not be shipped the same day. (If you need it urgently, please consult us before purchasing) ⚠️Some areas are not eligible for next-day delivery. ⚠️There is a possibility of delays due to delivery circumstances. We are careful to pack it carefully, such as using cushioning material. As it is an authentic product, please purchase with confidence (^-^) We are also selling on other sites. Therefore, if you are considering purchasing, please purchase as soon as possible m(_ _)m We hope to have a good relationship with you. #Cuboro #book #binder #Cuboro #Standard #Basis #Cugolino #Christmas #Present #BuildingBlocks #SotaFujii