This book began very well but soon turned into a tedious disappointment. First of all, the subject is very interesting and Demos is very knowledgeable about the period. He's picked a theme -- the kidnapping of a young Puritan girl who elects to stay with her Canadian-Indian captors near Montreal -- which is loaded with potential for illuminating the inter-cultural dynamics of early America.
I have to conclude that Demos' occupation -- he is an academic historian -- severely interferes with his ability to write an interesting and absorbing book. Certain of the sections -- the account of the initial Indian/French attack on the Puritan settlement and also his description of Iroquois culture -- are fascinating. But that accounts for about a quarter of the book. The rest consists of these interminable exigeses of tedious Puritan texts. It's as if he can't suddenly forgets he's not writing some unreadable article for a specialized historical journal but for the general reader. The book should have been at least a 100 pages shorter.
I also have problems with his style, which too often relies on melodramatic, precious flourishes. That's OK, but he repeats the same ones over and over (and over) again.
Finally, Demos launches into the book not with the subject matter (which is why the reader is reading the book after all) but with an apologia for not writing more "serious" history (as if writing a quasi-popular book -- it is by no means for the unsophisticated reader -- required an apology).
In sum, I learned quite a bit, but the book turned into a chore.