Cool! Canada is often so much more relaxed then the States.  Actually, I hope that it does not become a news item.  It would be so much nicer if it just becomes ... ordinary.
 
The tiny remaining group here might be willing to send along some books, if that would help!
 
Hereabouts, there's a running joke that's pretty accurate:  If a naked guy walks down the street, shooting up the place with a machinegun and stabbing people left and right ... the call to Emergency will be "There's a naked guy in the street!"
 
Hard to tell ... but this could be the proverbial "tipping point" of acceptance in North America.  (OK, I can dream, right?)

The New York topless book club had some media coverage here in the UK last month but nothing yet about the Winnipeg club : http://www.thesun.co.uk/sol/homepage/news/4958077/women-topless-book-club-new-yo rk.html
 
I do agree with Vim about the publicity - it would be great if being naked in public was just normal.