For Underworld fans, this is a great buy for the usual hits such as: Born Slippy Nuxx, Pearl's Girl, Jumbo, King Of Snake, Cowgirl, and more, along with some rare tracks such as: Spikee & Big Mouth. This has always been a 2-disc set that I have listened to over and over again and it never gets old or boring, but gets better and better through the different motions each song gives you. There is nothing special about the Limited Edition though (I bought it anyway so I had it, heh) as it only comes with an interesting fold-out poster, otherwise, the CD's are the same and don't have any extra tracks...Just get the standard jewel case 2-CD set.