Language / Learning English from Polish: Language books - Audio downloads ? [7]

It's free, easily downloadable and offers non-stop, uninterrupted exposure to English, for that matter, almost any one of hundreds of other languages as well:-)

Merged: I would like to give a Polish friend who wants to start learning English, an English language booki

I would like to give a Polish friend who wants to start learning English, an English language book, ideally with downloadable audio.
Polish - English.