Why does my child keep waking up during the night, despite all my efforts to create a peaceful sleeping environment? How can I deal with my child’s continuous crying and overcome this sense of helplessness? Can the sleep patterns of infants be improved in just a few days? The Japanese author “Itsuko Shimizu” shares her personal experience of successfully calming her child’s crying in just five days. This book provides a comprehensive guide for those who suffer from children’s sleep disorders and are unable to provide a comfortable sleeping environment for their children. This book offers practical solutions that fit into modern lifestyles, backed by the author’s experience as a mother and child care expert.