Lost (Michael Robotham)

This exciting mystery-thriller opens with a police detective pulled from the Thames with a bullet hole in his leg. He spends 8 days in a coma and wakes up with no memory of the days before his injury. The rest of the story outlines his fight to remember what happened, starting only from his belief that it has something to do with the kidnapping and apparent murder of a 9-year-old girl three years before. I liked the main character, a flawed but determined fighter for lost children, and the supporting characters were also interesting and well drawn. The action, with its many twists, held me, and I liked the dimension of his amnesia (as someone with an interest in memory, it felt real to me). I'll read more by this author.