I read this at home. No writing inside. The supplement is also unused, but please be aware that this is a used item, so please only purchase if you don't mind minor imperfections. ^_^ Children's magazine featuring a special report on improving math skills. - Title: AERA with Kids - Special Feature: Special report on improving math skills - Content: Dodecahedron figures Published by Asahi Shimbun Publications - Content: Icosahedron and octahedron figures Thank you for looking.