Finished!
Well...it´s bloody good book, without doubt, but the last chapter ("Today")...I found it too much unbelievable - the technical progress of Nation and so on... But maybe I am wrong..and of course, in alternative realities, everything is possible
And mind you, surely I don´t believe that bit about Ermintrude´s grandmother - sitting next to Mrs. Gurgle and so on ... she just isn´t that kind of man (OK, woman)