The document discusses the transition to e-books and the future of reading. It questions what is happening with e-books, where this change is taking libraries and readers, and if people still value books. It covers topics like e-book formats, the role of mobility and devices, discovery and ideas, and how libraries can keep up with rapid changes in technology and reading behaviors. The author concludes that content will move to more mobile and social formats, e-book formats will continue to evolve, and libraries must serve all readers and move quickly to remain relevant in the digital age.