[Paul Bunyan]

i would really appreciate if any one here can give me a link to thirukural text, the only specific tag i am looking for is that it has to be public domain. i am a member of an organisation called librivox and i am wanting to audio liberate atleast some sections of thirukural if not all, it would surely be good to have audio format of the book of virtues,wouldn't it ?. so please help.