4U2 fans who want material on the band but "still haven't found what they're looking for" will welcome this song-by-song volume. This definitive new book features original and revealing interviews with the group, plus key people close to them. It not only traces U2's meteoric rise to fame, but explores the background and inspiration behind every song written by the band. A full analysis of U2's long-awaited new album No Line on the Horizon makes up the last main chapter.