Hi David -- We used to sell the audio that goes along with Alexander Schenker's Beginning Polish. Though we no longer offer these materials for sale on cassette tape, you can download the audio files free of charge from http://www.cls.yale.edu/polish I assume you can still find the textbook, but we don't have the rights to that. When we offer Polish in our DILS program (Directed Independent Language Study), we use Oscar Swan's First Year Polish textbook, which has its own audio -- Slavica Publishers, Inc., second edition, 1983. I'm told that it's a good sturdy grammar, but that the dialogues are pretty stilted. Best, Nina [log in to unmask]