This is, without question, the best historical book that I have read in many years! It is part of a three-book trilogy on how the Hudson's Bay COmpany (HBC) shaped Canada. This second book is the strongest of the three, and focuses on the period from the 1600's to the early 1800's when the HBC was primarily engaged in the fur trade in Canada and essentially providing the civil, social and political structure to Canada west of Ontario. The descriptions of the Northwest Company and the struggles between them and the HBC are fascinating. As an American with French-Canadian and Cree ancestors who paddled for both the Northwest Company and the HBC, it was as if I found where I have come from. I gave this book to my mother's companion of 27 years as a Christmas present. He died in hospice in mid-March, but not before finishing this volume. He was a history buff, with no Canadian or British heritage, yet it fascinated him enough that he looked forward to reading it each day when he had enough strength. In his last days, I read to him out loud some of the passages that he particularly liked, such as the description of the goings-on at the Beaver Club in Montreal. A book that can give you something to look forward each day while you are dying of lung cancer has much to be said for it. Thank you, Peter, for this book!