Ingles en 100 dias is the most successful English course in the United States today. This is because it is practical, efficient and fun. The proven 100 Day Method breaks down learning English into 100 concise and easy to understand steps. Utilizing the four means of self study of Book, Audio (3 CD), Video (6 DVD) and Internet (website), the student will learn the four key abilities of Speaking, Understanding, Reading and Writing in a dynamic and entertaining way.