Aprende gramatica y vocabulario collection is divided into 5 volumes: A1, A2, A1+A2, B1 y B2. This is volume A1+A2 which combines material from volumes A1 and A2. Aprende gramatica y vocabulario basico consists of 40 grammar lessons (+ 1 revision unit) and 18 vocabulary lessons (+ 1 revision unit). Specially recommended to students who use Nuevo Espanol en marcha or the original Espanol en Marcha Both grammar and vocabulary are presented in communicative contexts and in both sections exercises are included. At the end of the book students will find a regular and irregular Spanish verb conjugation list as well as the key to the exercises.