Description: You can encourage your child's imagination while you read, with these fun new interactive story books. Share in the excitement of receiving a magical invitation as you open real envelopes to discover letters. Follow these through the book as the story unfolds, accompanied by Jean and Ron Henry's bYou can encourage your child's imagination while you read, with these fun new interactive story books. Share in the excitement of receiving a magical invitation as you open real envelopes to discover letters. Follow these through the book as the story unfolds, accompanied by Jean and Ron Henry's beautiful illustrations.eautiful illustrations.