A Box of Bones , by Marina Cohen (middle grade, Roaring Book Press, May 28 2019), is a lovely and moving book that's part mystery, part fantasy, and part child acquiring greater wisdom story. 12-year-old Kallie is following the path of her no-nonsense father, leading an organized life (a hanger with an outfit for each day of the week, for instance) devoid of whimsy and fanciful imagination. (Which seemed almost pathological, and definitely unbelievable, to me whose life is the opposite!). Her grandfather, who's her primary caregiver (her father having a job, and her mother having died years ago), is less rigid in his approach to the world, and so drags Kallie to a local fair. There a mysterious stranger gives her a puzzle box, and Kallie's life changes. The puzzle aspect to the wooden box overcomes Kallie's general aversion to inexplicable gifts from strangers, and so she sets out very scientifically to solve it. When she does, a set of bone cubes with pictures o...