You can download and use these audio books to improve your Turkish even more
Teach Yourself Turkish with Audio
http://rs48.rapidshare.com/files/111948974/Teach_Yourself_Turkish.rar
Learn Turkish In Three monts
http://rapidshare.com/files/135004423/Turkish_in_three_months.rar
Pimsleur Turkish - Compact
http://rapidshare.com/files/113168332/Pimsleur_Turkish_compact.part1.rar
http://rapidshare.com/files/113169819/Pimsleur_Turkish_compact.part2.rar
http://rapidshare.com/files/113171210/Pimsleur_Turkish_compact.part3.rar
http://rapidshare.com/files/113164325/Pimsleur_Turkish_compact.part4.rar