““What happened in that cold dark, when frost formed a halo in the child's straw hair and snowflake turned to flesh and bone? Was it the way the children's book showed, warmth spreading down through the cold, brow then cheeks, throat then lungs, warm flesh separating from snow and frozen earth? The exact science of one molecule transformed into another-that Mabel could not explain, but then again she couldn't explain how a fetus formed in the womb, cells becoming beating heart and hoping soul.””