Resumen de Portafolio, Vol.1/Portafolio, Vol. 2.
The article reviews the books "Portafolio, Vol. 1" and "Portafolio, Vol. 2" by Alicia Ramos and Robert Davis, along with an accompanying audio CD, a DVD, text available online as an electronic book, and online resources of the "Online Learning Center" at www.mhhe.com/portafolio.
