This document discusses the future of book publishing and sales using new technologies. It presents two scenarios: 1) Intelligent keyboards and multi-screen editors will provide contextual information and services to support book production. Content will be modular and reusable across formats. 2) Digital bookstores will be ubiquitous and personalized. Augmented reality and geolocation will enhance the purchasing experience both online and offline. Advertising will be customized based on individual preferences and history.