Our journey through uncharted Sabbath waters continues with the band's thirteenth studio album.  Released in 1987, at this point more of a Toni Iommi solo project than a band.  This one features Tony Martin, their fifth singer and a solid contribution from ex-Uriah Heep, Rainbow & Blizzard of Oz bassist Bob Daisley.  It's not exactly a return to form but it's a step in the right direction.