Bhavin Vora Vora itibaren Bell, Đức
It's a bit dry, but covers the inception of the NHL along with minor hockey leagues that have come and gone due to business dealings, economic hardships, territorial pissings (for lack of a better description), etc. There are interesting bits of information here and there but in terms of interest, it's a put-down, pick-up-later book that I read over the course of about four months.