This book is about Salt, the most famous humpback whale in the world. Salt is a female humpback whale that feeds in the cold, productive waters of the Gulf of Maine. In the summer, Salt is often seen feeding off Cape Cod, Massachusetts. Through the eyes of Salt, readers learn about the biology and ecology of humpback whales. They also learn about Salt and her growing family. At the close of 2014, Salt was a mother of 13 and a grandmother of 12 humpback whales. For the first time, Salt became a great grandmother when her granddaughter, Etch-A-Sketch, came back with her first calf. In 2016,...