There are links for audio books with " pdf " in persian language http://www.ketabkhaneyegooya.blogspot.com/ http://audiolib.ir/ http://www.radiocp.com/?subject=book And there is audio books in arabic You can listen to or download for reading http://www.audiobookar.com/?m=1 http://www.alkottob.com/kotob/Default.aspx

Here's a very good free course aimed at beginners, focusing on modern colloquial Persian: http://www.laits.utexas.edu/persian_teaching_resources/ Comes with text, audio, and video.