In his commanding new book, the eminent NPR critic Tim Riley takes us on the remarkable journey that brought a Liverpool art student from a disastrous childhood to the highest realms of fame. Riley portrays Lennon's rise from Hamburg's red light district to Britain's Royal Variety Show; from the charmed naivet (c)f "Love Me Do" to the soaring ambivalence of "Don't Let Me Down"; from his shotgun marriage to Cynthia Powell in 1962 to...