The zenith of Ronnie James Dio’s formidable career, reissued on what would have been his 80th birthday, is a heavy metal holy grail —a beacon of iconic riffs and ecstatic, empowering anthems.

Dio’s Monumental ‘Holy Diver’ Will Be Expanded to Mark Late Singer’s 80th Birthday Super deluxe edition, due this summer, will include a new remix, a live album, and outtakes ...