These books are a complement to every keyboard¢s learning method. They are two easy books with several songs, which progress in large slow steps, with the purpose of being easily understood and facilitate the integration of everything the student will find in the method that is usually characterized by its fast development of subjects. The book is supplemented with information concerning the instruments (sounds) available in the keyboard, as well as its rhythms and special effects. There is also a small reference to the composer of each song. The book is highlighted also by exercises, competition and musical crosswords that attract the student¢s attention.