Free Materials for Learning Foreign Languages
A rather strange place to find something like this, but I found on the Get Rich Slowly site links to two nice resources.
First is online copies of material from the Foreign Service Institute for learning foreign languages. The site is apparently not run by them, but the material is said to be in the public domain. I’m trying out the modern Greek stuff. I can’t comment on the textbook yet, but the audio recordings (in mp3 format) aren’t bad.
The other is a site dedicated to learning foreign languages and is called how-to-learn-any-language.com. Haven’t had much chance to look over it yet, but I bet it has at least some useful information.