On Your Marks! is a complete new series of books from 1 to 6 grade of Primary that promotes the learning of American English as a second language. On Your Marks helps students learn English step-by-step through interesting readings, enjoyable games, easy chants, delightful songs and practica' exercises. On Your Marks. encourages students to learn about other cultures, their way of living, food, sports, traditions, etc. Getting to know these cultures provides a great opportunity for pupils to learn more about today's worldwide environment.