Saving the Butterfly by Helen Cooper

A poetic, powerful story about a little brother and a big sister finding a new home and new hope after being rescued from a boat lost in the dark sea.
A little brother and his big sister try their best to settle in a new home, where they have nothing left from before except each other. The little one makes new friends and quickly learns to laugh again but his sister remains haunted by the shadows of their past and hides away in their broken house. Trying to help his sister, the little one catches a butterfly for her and brings it inside the house. His sister knows that she needs to set the butterfly free ... but that would mean going outside. In taking the first steps to face her fears and save the butterfly, she also begins the process of saving herself.