Book (Practical) Education and childcare Reading and Calculating Children's Brains Grow "Husband and Wife, Healthy Parenting" by Leading Brain Scientist
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 単行本(実用) 教育・育児 音読と計算で子供の脳は育つ 最先端脳科学者の「夫婦で健脳子育て」