books.google.fr - Research shows that the number of different words a baby hears each day is the single most important predictor of later intelligence, school success and social competence. But what exactly should you read when?--What do you buy after you've bought Goodnight Moon?--Why should you read to a baby who can't...http://books.google.fr/books/about/Reading_With_Babies_Toddlers_And_Twos.html?hl=fr&id=QBRRAAAACAAJ&utm_source=gb-gplus-shareReading With Babies, Toddlers And Twos
