Awash in perceived failure (several miscarriages, a workplace fiasco, her husband's affair), Lucy Crocker retreats to her father's wilderness cabin to sort out her life -- having first shipped her precocious 13-year-old twins off on a canoe trip, and left a blistering I'm-leaving-you email for her husband. Skillfully shifting point of view allows us to see how everyone in the family confronts their demons -- the might-have-beens, the mistakes, the rash choices, the regrets -- and ultimately triumphs. Literate, charming, funny, warm and oh-so-real, this is a beach read with brains. When you're finished, dive into Caroline Preston's first novel, "Jackie by Josie," which explores some of the same themes in a different, yet also effective and engaging, way.