Iowa is Hands down our generations best metal album. This album is heavy yet symphonic. It is definitively Slipknots heaviest outing and the raw emotion that the Corey Taylor's vocals paint over top of the bands amazing instrumentals is perfection. The anniversary edition comes with Iowa with a before never released bonus track, A Live CD from there show in London back in 2002, and the DVD Goat which is an hour long documentary on the making of Iowa and what it meant and took from the band to make this record. All Three discs are great and at this price it's really a bargain. If by chance you don't have this CD yet, there is no better time to go get it. And owners of the original will be satisfied with the extra content. HANDS DOWN AMAZING. Maggot for Life.