March's Pick - Paper Angels by Billy Coffey

Overview - from Barne & Noble:

Andy Sommerville seems no different than others in his rural Virginia community, but what sets him apart is that his best friend is an angel. The angel is God's answer to a childhood prayer Andy offered to a twinkling star that his deceased mother once called "the door to heaven." The first angelic proclamation instructs Andy to find the wooden keepsake box in his grandparents' attic. Over the years, he directs Andy to fill it with apparently meaningless objects from twelve people with who Andy randomly crosses paths.

Andy's world is turned upside down when a brutal attack leaves Andy burned and the boy he loved as a son dead. At this crucial juncture, the angel abandons him to loneliness and pain. All that remains is the wooden box Andy has always kept safe, and a new angel, who will use its contents to reveal truth to him as a result, he discovers the defining truth of his life, new hope in the community he loves, and greater trust in the God who sustains him.