Just received my 2005 NorthAmericanMotoring calendar – same great quality as last year, updated with a whole new set of pics and new MINI info …
There are MINI specific events listed every month (Jul 7, 2001 – MINI launches (in UK); October 7, 2004 – 500,000th MINI built; etc).
M&I / GBMINI 
There’s a calendar produced by the Australian members of MINI2.com as well, see this post in the Australian section for more details.
I think it looks fantastic (but then I’m biased, since the cover pic is mine, along with two others inside!)
I like it. Hell…it’s worth it for color. The NAM one is cool though too because it has a lot of MINI and mini dates recognized throughout.
The calendar is cool with all it’s motoring trivia and fine photography.
I shot the cover pic you see above.
(and the July image also.)