Picking up the characters from his GroVant trilogy, published 15 years ago, Sandlin returns to the small Wyoming town where it all began. Narrator Sam Callahan is managing the Virgin Birth Home for Unwed Mothers, while his aimless adult daughter, Shannon, is having a nervous breakdown; and his mother, Lydia, is on parole after time serverd for attempting to poison Ronald Reagan's dog. Lydia's parole requires writing the life story of centenarian,...