The woman in the wall

Anna is nearly invisible. At seven, terrified of school, shy little Anna retreats within the walls of her family's enormous house, and builds a world of passageways and hidden rooms. As the years go by, people forget she ever existed. Then a mysterious note is thrust through a crack in the wall, and Anna must decide whether or not to come out of hiding. Blending fantasy and reality, this is a novel readers will not forget. An ALA Best Book for Your Adults.