Anna Quindlen’s effortless, stylish prose has graced fine novels, excellent journalism, and sharp commentary, and now she has turned her attention to a topic little written about, grandparenting. “Nanaville: Adventures in Grandparenting” is a slim but potent volume that riffs off her own experience with a little grandson. Grandparents, in her opinion, and I feel she’s right, need to take a back seat, provide support for a grandchild’s parents, and be there for the little one. Bursting with wit and minor key insight, “Nanaville” zeroes in on the incredible joy of having one more chance to bring a new soul into the wider world. Essential reading for the grandma and grandpa but also a sparkling example of the modern memoir.