Bruce Dickinson – lead vocals, piano on "Empire of the Clouds"
Dave Murray – guitar
Adrian Smith – guitar
Janick Gers – guitar
Steve Harris – bass, keyboards, co-producer
Nicko McBrain – drums

The Book of Souls is the sixteenth studio album by English heavy metal band Iron Maiden, released on 4 September 2015. It is the band's first studio double album, and also their longest to date, with a total length of 92 minutes and 11 seconds. Its launch and supporting tour were delayed to allow vocalist Bruce Dickinson time to recover from the removal of a cancerous tumour in early 2015. It is also their first album to be released on Parlophone, since the end of their 30-year relationship with EMI Records.

Original Tracklist

If Eternity Should Fail (Dickinson)
Speed Of Light (Smith/ Dickinson)
The Great Unknown (Smith/ Harris)
The Red And The Black (Harris)
When The River Runs Deep (Smith/ Harris)
The Book Of Souls (Gers/ Harris)
Death Or Glory (Smith/ Dickinson)
Shadows Of The Valley (Gers/ Harris)
Tears Of A Clown (Smith/ Harris)
The Man Of Sorrows (Murray/ Harris)
Empire Of The Clouds (Dickinson)