Why? How come? Science Stories Why? How come? Science Questions Why? How come? Everyday Questions Biographies You Can Read in 10 Minutes 1st Grade Gakken ⚠️Includes a clear book cover *Used, so there may be scratches, etc. Please refrain from purchasing if you are sensitive to this. (Please be sure to check the photos) 【Instant Purchase OK】 If you wish to combine items, please use the "Request to Buy in Bulk" function for a smooth transaction. *Due to shipping costs, we cannot sell items separately. Thank you for your understanding. *This is a home-stored item, so please refrain from purchasing if you are looking for a perfect item.