Owen the baby hippo and his mama were best friends. They loved to play hide-and-seek on the banks of the Sabaki River in Africa. That was all before the tsunami came and washed Owen's world away.

But after the rain stops, Owen befriends Mzee, a grayish brown tortoise. He plays with him, snuggles with him, and decides he just might turn out to be his best friend and a brand-new mama.

Inspired by the tsunami of 2004, acclaimed storyteller Marion Dane Bauer and celebrated illustrator John Butler depict this heartwarming true tale of healing, adoption, and rebirth — with splendid illustrations and oodles of love.