The book “Alfred Nobel : The Man Behind The Peace Prize” is a biography book about Alfred Nobel written by Kathy-Jo Wargin and illustrated by Zachary Pullen. I think this book is made for the kids about grade 4-5. In the story, the main character and his brother invented a powerful tool, but the main character’s brother died in a accident of explosion, so the main character decide to find a way to make dynamite the tool they made safer and just explode where the user wants it to explore. This book tell us accidents sometimes just happen.