"In The Comfort of Crows, Margaret Renkl presents a literary devotional: fifty-two chapters that follow the creatures and plants in her backyard over the course of a year. As we move through the seasons -- from a crow spied on New Year's Day, its resourcefulness and sense of community setting a theme for the year, to the lingering bluebirds of December, revisiting the nest box they used in spring -- what develops is a portrait of joy and grief: joy...