While this is a completely absorbing read, I doubt whether it can really be classed as a history book. It's more like a travelogue - the author travels to extreme north, east, south and west in Russia and talks about what he sees, while making some comments on the post-1990 history of Russia. Occassionally he makes some comment on pre-1990 history, but it's fairly insubstantial stuff, as he just brushes the surface, mentions that such and such an event happened in such and such a place and moves on. This only really annoyed me in the case of 'the barricade' which I didn't know much about and the book didn't enlighten me any further about it. However, as the author kept making reference to it as an important event, I went and researched it on the internet. If I'm reading a history book, I don't expect to have to do this.
Yet, this is still an involving and a great read. It sheds a light on the life of ordinary Russians unlike any 'history' book could or would ever do. The writing is very good and I would definitely recommend this book to anyone interested in post-1990 Russia. But, if you're after a history book or something about earlier Russia, you should go elsewhere.