Part of the current conception of a book is fixed text that a reader proceeds through in a pre-determined order. We may find books becoming more interactive, with more detail presented on characters or storylines that a given reader finds more interesting. We may also find books becoming more social, with the opportunity to discuss your thoughts on the book with a community of like-minded individuals as you read it. We may find that authors can receive real-time feedback on books and then adjust the text based on people’s responses, creating a better product overall. Finally, I think we will be seeing the content of books integrated more with physical spaces, where if you are in a particular location or context (e.g., on a bus versus reading at home) you receive a different reading experience.