As they embark upon the fourth decade of the career, Metallica's legacy is remarkable. Following the acclaimed first volume, which chronicled the band's rise to international stardom, the authors now explore the challenges and tensions that ensued for the band from the phenomenal, breakthrough, success of 1991's 'Black' album to the band's reinvention with the 'Load/Reload' albums; bassist Jason Newsted's shock exit in 2001 and the group's subsequent meltdown.