"You can imagine if someone technologically came up with a widget that would stimulate all aspects of a two-year-old's development, everyone would want to buy it," said Professor Barry Zuckerman, of the department of paediatrics at Boston University school of medicine, who led the study.
Studies show that children who are read to from an earlier age have better language development and tend to have better language scores later in life. Getting children to grip pages with their thumb and forefinger improves their motor skills.