2012 New! Teaching pen for kids 1. Kids'song and interactive game 2. 28 pages ... per book 3. Nice Voice 4. SONIX 4th OID head 2012 New ... ! Teaching pen for kids 1. Use situational teaching with role playing, ... Letter (2), Vegetables, Antonyms, Colour, Fruit, Animal, Dongcitupian 2012 New! Teaching pen for kids