"There's a Reason for the "Inexplicable Behavior" of Developmental Disabilities" Akira Iwanami Price: ¥900 #AkiraIwanami #Akira_Iwanami #Book #Society/Education/Learning Thank you for your interest in the product. The condition is generally good, but please understand that this is a used book before purchasing. ◎ We offer a 10% discount for multiple purchases. We do not offer discounts on single items. #DreamShelf