Mélanie Bonis' Album for the Young is a wonderful collection with 20 pieces that range from elementary to early beginner levels. These are very imaginative character-pieces that also serve as little studies since each piece explores a specific technique. The Baptism will help you develop control of the arm weight. The "non-legato" indicates that each note should be played with a full articulation of the arm, which is an excellent way to improve sound production and finger control.