zenera on Flickr I don’t know if I believe in the idea of spiritual synchronicity, but when something tries to insert itself in my life on three different occasions, I give it some attention. Such was the case with The Happiness Project, by Gretchen Rubin. I think it may be the first case of a book stalking a reader. But that’s a long story and the point is that after a month of being accosted by a book I hadn’t intended to read (the sample chapter lurking on my Nook is there because a friend wanted to look it over and the local B&N was out of copies) I have…