American cutting edge.  Level 2. 

 - v. +  4 sound cassettes (analog. stereo., Dolby processed) 
<br/><br/> MINIMUM LEVEL RECORD. 
<br/><br/><label>ISBN: </label>9620056280 (Student's book) 9620056329 (Workbook) 8945063919 (Class cassettes) 8945063951 (Workbook cassettes)