Codex Metallum: The Secret Art of Metal - The Hidden Meanings Behind Metal's Greatest Album Covers: Maxwell, Alt236: 9781788403375: Amazon.com: Books
Encyclopaedia Metallum - Wikiwand
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The Art of Metal: Five Decades of Heavy Metal Album Covers, Posters, T-Shirts, and More: Popoff, Martin, Dome, Malcolm, Reesman, Bryan, Kilmister, Lemmy: 9780764365973: Amazon.com: Books