This book, an extensively revised version of a 1992 dissertation from the University of Amsterdam, presents a wealth of information about the culture, documented history, and languages of the Canadian Métis – an ethnic group descended from French and other European fur traders and hunters and their Native American wives. The Métis live in several areas in the Canadian West, as well as parts of North Dakota, Montana, and further afield. This group has been a recognized and clearly constituted ethnic entity in the region since at least the mid-19th century. The focus throughout Bakker's book is on the nature and origin of Michif, the unique language that has brought the Métis (especially those who traditionally hunted buffalo and who came from the Red River of Saskatchewan) to the attention of students of intimate language contact. Michif has possibly been in existence as a language since the 1840s (p. 160), although actual attestations of linguistic material date only from the early 1970s.