"This is the updated version of the classic ""Avance"": in six levels, according to the syllabus of Instituto Cervantes. It is for adolescents and adults. Each level consists of the student book (with its CD) and the student exercises book (with audio CD) - the tutor guide is available off the web. There is a model of the DELE exam in the 4th book, and in each book the transcription of the CD. It goes from level A1 through to B1."