Young Readers discuss Caren Stelson’s ‘Sachiko: A Nagasaki Bomb Survivor’s Story’ by Rebecca Klar on August 8, 2017 share Seventy-two years ago today, the United States dropped an atomic bomb on Nagasaki, Japan. An estimated 39,000 people died. Six-year-old Sachiko Yasui survived. Her story is told in Caren Stelson’s Sachiko: A Nagasaki Bomb Survivor’s