19. Peter Bagge/Gays in the Military's People Is Beautiful

The title of the record says it all.
18. Barry Windsor-Smith/The Byrds' Preflyte

Years before Wolverine: Weapon X, there was this superhero-esque cover to The Byrds' Preflyte.
17. Neal Adams/The Mighty Groundhogs' Who Will Save The World?

Bizarre and captivating could apply to both Neal Adams and The Mighty Groundhogs' music!
16. Bill Sienkiewicz/RZA's RZA as Bobby Digital in Stereo

Terrific stuff from Elektra artist Bill Sienkiewicz.
15. Chip Kidd/Jon Spencer Blues Explosion's Plastic Fang

Wonderfully designed like so much of Chip Kidd's work.
14. Alex Ross/Anthrax's We've Come For You All

Alex Ross' art enough said!
13. Dave Gibbons/Kula Shaker's K

Who watches the Kula Shaker? No-one anymore!