Pearson Education (US) Sivumäärä: 208 sivua Asu: Pehmeäkantinen kirja Painos: 6th edition Julkaisuvuosi: 2007, 26.07.2007 (lisätietoa) Kieli: Englanti
Both composition and discrete point activities are included in the Workbook for additional practice. The Cuaderno has maintained the same structure, but with a new layout. Comprehension questions are now in the workbook, as well as in Quia. New modelos were added on a per need basis.