A couple really big albums in terms of sales, and some critically acclaimed records as well.

40th Anniversary of Lodger by David Bowie

40th Anniversary of Discovery by Electric Light Orchestra

35th Anniversary of Ocean Rain by Echo and the Bunnymen

35th Anniversary of Stay Hungry by Twisted Sister

35th Anniversary of All Over the Place by The Bangles

35th Anniversary of Fat Boys

35th Anniversary of Private Dancer by Tina Turner

30th Anniversary of This Is the Day...This Is the Hour... This is This! by Pop Will Eat Itself

30th Anniversary of Disintegration by The Cure

30th Anniversary of  Street Fighting Years by Simple Minds

30th Anniversary of The Stone Roses