When the little lighthouse keeper Jonas finds himself in distress at sea and is rescued by a friendly whale named Blue, he wins Jonas' heart in an instant. An intimate friendship develops between the two. But soon, Blue finds himself in danger. Will Jonas be able to save his new friend as well? This touching friendship story by picture book artist Barroux beautifully emphasizes the urgency of saving our oceans. This Oetinger nature picture book is 100% plastic-free and printed on recycled paper in Germany. Save our seas! Save our whales!.