I forgot a band name, please help me?

I was at a yard sale today and was buying a bunch of cds, when I came across one I really wanted to buy. I ran across the street (home) to get some money, and when I came back, I saw someone buy the cd. I forgot the name of the artist, but I'm pretty sure it was "The _____ Nile" (I'm not sure what the middle word was, or even if that's the correct order of words.) The album didn't have a plastic cover, it was a paper case (such as Radiohead's "In Rainbows" case or he one fro Jason Mraz's "We Sing. We Dance. We Steal Things." I'm not sure what the cover looked like, but I'm pretty sure it was green. In the inside, there was a little pocket with a packet of the lyrics. I was told that the music was mellow music, like study music. Also, it may have been some form of Alternative. Thanks so much!