Def Leppard 4
Cat.no: 8386062PG919
Format: other (see notes)
Release date: 11/26/1989
Released in: UK
Side A:
Discography item no: 355

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Notes: Limited edition collector's CD set with the first 4 albums on CD, plus 16-page discography booklet.

Rock On
Cat.no: 051952
Format: other (see notes)
Release date: 6/9/2006
Released in: US
Side A: Rock On / Rock On
Side B: Rock On
Discography item no: 299

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Notes: Promo only CD/DVD combo. CD contains 2:36 radio edit and album version, DVD contains video.