A deadly puzzle's missing piece lies buried in the darkest corner of a young man's mind. Until memory expert Jim Christensen can find it, a city remains hostage to a killer of infinite creativity. Time Release Overview Critics' Reviews From within the labyrinth of Alzheimer's, an old woman remembers a buried secret that could topple a political dynasty. And only Jim Christensen understands what she's trying to say. They're more like sand dunes.
Hard edges erode.
Fixed points move. People leave tracks. And even though eyewitness memories are dangerously unreliable, they underpin our entire criminal-justice system. Click here for info .