They have very old ones which are not official, but the official ones are..
2003 - Fallen
2004 - Anywhere But Home (Live)
2006 - The Open Door
2010 - Third Album - They are now making a new material of a new album right now which will be out around like Fall 2010 :D
Evanescence has many songs. To hear some of them go and listen to demos and studio albums.
Origin, Fallen, Anywhere But Home, The Open Door, and Evanescence.
To much to count I can tell you that
Yes. Before the Dawn was a real song by Evanescence. It was on a demo recorded in 2001-2002. It was not released on any of Evanescence's albums or EPs.
Yes. Listen to the Rain was a real song by Evanescence, but it was not on the albums Fallen or the Open Door.
Yes. All of their albums are: Origin, Fallen, Anywhere But Home, The Open Door, and Evanescence (self titled).
You can buy their albums at Best Buy, Target, Walmart, and other large stores like that, as well as online from their website.
There are some that are not on the albums that were released by evanescence from the origin EP album which that album was just a demo but some of the songs from their were taken and put on the Fallen album.
There are about 80 songs by Evanescence
Evanescence is not a person, and can thus not be referred to as "she." But there are five members of Evanescence.
Fairly successful. They've sold 13 million albums and won two Grammys.
Demos: Evanescence EP (1998) Sound Asleep EP (1999) Origin (2000) Studio: Fallen (2003)Anywhere But Home (Live cd/dvd) (2004) The Open Door (2006)