The period from 0 to 3 is important for baby brains' development. If you can train babies' left and right brains well in this period, it will be really helpful for their further developing. Playing games is the best way to enlighten babies' intelligence and potency. This book introduces many training games to you. And you will learn how to make your babies more intelligent and lively by teaching them from different aspects such as language, logical thinking, mathematics, nature, limbs, sense of hearing, vision and so on.