Seventh Son of a Seventh Son

Seventh Son of a Seventh Son is a studio album by Iron Maiden. It went on sale on 11 April 1988.
It is a concept album, and talks about the idea that a seventh son of a seventh son has special powers. The album was the most popular one in th eUnited Kingdom when it went on sale.
The album got good reviews. One person who reviewed it said that "ranks among [Iron Maiden's] best work."