Here is a website offering free helps with learning English (using one of a dozen languages online). There are also resources available at this site for purchase.

If you are an English speaker wanting to help an international student friend with their English, go to the following website and press the "English" flag to find out (in English) what's available:

http://www.free-ENGLISH.com

Another good website for "listening" to English etc. is: http://www.esl-lab.com