Yes, the trouble with that Squirrel is that the whole thing peters out without at least a few committed supporters. That's really what happened last time. Book recommendations are fine, and people can dip in and out of that - so long as they remember to post their recommendations

but with a book to read and comments or discussion at the end there really does have to be a few committed readers
RCR - I think if we managed to get a good number of folk interested that would be an ideal and something to aim for, but as I've said to Squirrel that's what we had last time and it ran out of steam after a bit.