Humphrey, the Lost Whale
A True StoryPaperback - 1992
Describes how a migrating humpback whale mistakenly entered the San Francisco Bay in 1985 and swam sixty-four miles inland before being led back to the sea by people concerned for his welfare.
Publisher: Union City, Calif. : Heian, 1992.
Characteristics:  pages :,color illustrations, color maps ;,27 cm.