Most books about Nirvana concentrate on Kurt Cobain's short tragic life and suicide, whereas this puts Nirvana's music center stage.Over 40 recording sessions, including private recordings, made between 1982 and 1994 are painstakingly analyzed, from Kurt Cobain's first bedroom four-track demos through to the "new" tracks including the With The Lights Out box set, Live At Reading, the 20th Anniversary Edition of Nevermind and the expanded Bleach. The...