"100 Montessori Educational Materials to Develop Children's Talents: Easy to Make at Home!" Tatsuhiro Fujisaki / Azusa Ito Price: ¥1600 #TatsuhiroFujisaki #Tatsuhiro_Fujisaki #AzusaIto #Azusa_Ito #Book #Society/General I've only read it once, but the cover has some wrinkles. As this is a personal inspection, I apologize if I missed anything. Please refrain from purchasing if you are concerned.