Nokia has collaborated with Sesame Street to create a new interactive book experience. The first book of it's kind is called 100th Day of School. (See video above). Elmo joins you for story time and listens along with your child as you read the book. Elmo can help your kids engage in the book by asking questions about each page and encouraging your kids to talk about the book. Research has shown that the more kids talk about the book during the reading experience, the better their vocabulary development.