The course is structured to take a learner from absolute beginner to advanced proficiency. Notable volumes include: Ingles Sin Barrerras DVD/BOOKS 1-12 Set Completo - eBay
It looks like you're looking for a review of the from 2007 (the 12-DVD + audio set). ingl%C3%A9s sin barreras curso completo 12 dvd audios 2007