Picture book

LOS ANGELES -- A year ago, Adam Mansbach was an award-winning novelist and aspiring screenwriter wrapping up a two-year teaching job at Rutgers University. That was before his off-color picture book, "Go the F -- to Sleep," became an international phenomenon, catapulting the sleep-deprived father of one to the tops of best-seller lists and into the eye of a parenting maelstrom.