Produced, engineered and mixed by Martin "The Bishop" Birch.
Rcorded at Steve Harris' Barn, somewhere in England on a Rolling Stone Mobile.
Assistant engineers: Mick McKenna and Les Kingham.
Mixed at Battery Studios, London, England.
Assistant engineer: Chris "Wood" Marshall.
Song credits:
1, 2 & 7 by Harris/Dickinson,
3, 6 & 10 by Harris,
4 by Murray/Dickinson,
5 by Murray/Harris,
8 by Dickinson/Smith,
9 by Dickinson.
Sleeve illustration: Derek Riggs.
Packaging: The Complete Works.
Line-up (left to right):
Steve Harris - bass
Bruce Dickinson - vocals
Janick Gers - guitar
Dave Murray - guitar
Nicko McBrain - drums
Bonuses on various versions: All in Your Mind (Stray cover), Kill Me Ce Soir (Golden Earring cover), I'm a Mover (Free cover), Communication Breakdown (Led Zeppelin cover), Nodding Donkey Blues (Harris/Dickinson/Murray/McBrain/Gers), Number of the Beast (live) (Harris), The Prisoner (live) (Smith/Harris).