Written for designers and builders of small craft harbours in northern climates.

New York Times Bestseller Winner of the Los Angeles Times Book Prize Winner of the J. Anthony Lukas Award "Nimbly splices together history, science, reporting a

The five Great Lakes, Lake Superior, Lake Michigan, Lake Huron, Lake Erie and Lake Ontario with their connecting waters are the world's largest freshwater syste

A series of 33 charts illustrating the ice cover on the Great Lakes of North America for three classifications of winter: mild, normal and severe. Examines 20 y