Sadako and the Thousand Paper Cranes - have you read this children's story Mary?

It is based on the true story of Sadako Sasaki, a victim of the atomic bombing of Hiroshima, Japan, in World War II, who set out to create a thousand origami cranes when dying of leukemia from radiation caused by the bomb.

https://www.google.com/search?client=firefox-b-d&q=sadako+and+the+thousand+paper+cranes

No winners.