This is not Prince Harry's autobiography. It is a biography of a character called "Prince Harry," assembled from conversations with the real Harry by a ghostwriter, J.R. Moehringer. It is to autobiography as one of those Philip Roth novels where the main character is called "Philip Roth" are to fiction, only less tedious. It is fascinating in its way, though not in the way the real Harry intends. It is a collaboration between two unequal partners, one an accomplished ventriloquist, the other believing that he has finally found his voice.