After a successful first edition, the second edition of Book 2.0 further explores the evolution of books amidst a revolution in digital developments, the ever-relevant debate around sustainability of the publishing industry, and its critical role in fostering a well-informed society. This edition, held at the Museu do Oriente in Lisbon, spans three chapters each addressing these topics to explore innovative solutions for today’s challenges, inspire policies that are in line with up-to-date evidence, and ultimately ensure we effectively bridge the gap between the present and the future of books.