Def leppards unstoppable anthemic hard rock has earned it sales of more than 65 million albums worldwide and a legion of dedicated fans this fully authorized visual history of the band follows them from the new wave of british heavy metal to their massive pyromania and hysteria albums to the sustained power of their records and tours today legendary rock photographer ross halfin has been . Def leppards unstoppable anthemic hard rock has earned it sales of more than 65 million albums worldwide and a legion of dedicated fans this fully authorized visual history of the band follows them from the new wave of british heavy metal to their massive pyromania and hysteria albums to the sustained power of their records and tours today. Def leppard the definitive visual history published by chronicle books 2011 hardcover books amazonca. Def leppards unstoppable anthemic hard rock has earned it sales of more than 65 million albums worldwide and a legion of dedicated fans this fully authorized visual history of the band follows them from the new wave of british heavy metal to their massive pyromania and hysteria albums to the sustained power of their records and tours today. Def leppard the definitive visual history by ross halfin 2011 05 01 ross halfin books amazonca