The book is divided into 66 units: The first section (units 1 to 35) includes grammar contents and exercises. The second section (units 36 to 66) is designed to consolidate the points covered in the first one, providing new texts which reinforce the grammar contents of the first section, encourage reading and promote discussion. This course aims to give students: a deeper knowledge of Spanish; a wider vocabulary; and, the necessary skills to cope with real situations in a Spanish-speaking country.