This book deals with details.What you can ride is the fun for children, because it allows them to improve their imaginational skills, it also increases their vocabulary by pronouncing different things, they can ride now, the words are limited, but the imagination is not.The sentence structure is there, but allow your children to improvise and make up their own sentences, do not get frustrated if it's wrong. Just except it and let them keep speaking, their confidence at this level is the most important part.