Book (Practical) Children's book I told a lie / Suguri Nishimura / Keya Nakajima

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Children's Book
[Introduction to the Contents]
Ryota, a fifth grade elementary school student living in Hiroshima. She heard from her grandfather who died in the atomic bomb. She went to the museum to study peace. While she thought war was scary and should never be repeated, she also felt that it happened a long time ago. But Ryota, who was interested in the story of her grandfather, decided to follow the footsteps of her late great uncle.
Ray, the captain of the women's volleyball club that Ryota longed for, liked the great-grandmother who raised her instead of her parents who both work. The grandmother who lost her child due to the atomic bomb sometimes has a patchy memory and begins to look for her. It is hard to see her great-grandmother being treated as a strange person by children in the neighborhood, and Ray wants to save her somehow.
What can we do now for peace? A story with a prayer for a world where everyone can live happily.