album_presenter.description.discover album_name=The Guinness Who's Who of Heavy Metal, artist_name=Colin Larkin, records_count=1, countries_count=1, countries=UK, media=Book, year_range=album_presenter.description.releases album_name=The Guinness Who's Who of Heavy Metal, artist_name=Colin Larkin, records_count=1, countries_count=1, countries=UK, media=Book, year_range=album_presenter.description.countries album_name=The Guinness Who's Who of Heavy Metal, artist_name=Colin Larkin, records_count=1, countries_count=1, countries=UK, media=Book, year_range=album_presenter.description.media album_name=The Guinness Who's Who of Heavy Metal, artist_name=Colin Larkin, records_count=1, countries_count=1, countries=UK, media=Book, year_range=