Erin McHugh had spent the better part of her adult life doing community work, but in more recent years, the minutiae of life and working as a bookseller kept her busy and away from those higher impulses. Then one day she learned a distant relative was actually going to be canonized. Was this a sign? What followed next was McHugh's sincere urge to recapture a sense of charity, and so she set out on her birthday to do one good deed every day for an...