I'm in
As I have just mentioned elsewhere, I am already pulling together a Blurb book of my photos and of the experience, but I would be delighted to take part in this.
FWIW, I am not my own best editor, so my suggestion is as follows:
Photographer nominates SIX photos.
Public vote on BEST FOUR per photographer
I would also bear in mind that Blurb has a number of pages limit for their high quality paper, so my next suggestion would be that each photographer nominates their BEST photo, which goes on a single page ("single in January", and 30 pages used) and their remaining 3 go together on the facing page. That puts us at approximately a 60 page book, which should look nicer, scan well and come under the quality limit. On the 3 photo page I'd also allow for a couple of paras of explanatory text that can be supplied by the photographer.
We will need images that are at least 3000px on the longest side, in SRGB colour space and JPG format.
I've done a collaboration book before and am involved in one now - don't underestimate the work involved!