This chapter turns to the changing means of cultural reproduction: the constitution of books as physical objects through the medium of print. The print revolution, inaugurated by Johannes Gutenberg (d. 1468), was central to the cultural formation of modern Europe. Within decades of Gutenberg's death, the technology of the printing press had also arrived in Istanbul, carried by Jewish refugees from Spain. Arabic books were not, however, printed in the Middle East in significant numbers until the eighteenth century, and it was only in the nineteenth century that print came to dominate the production of Arabo-Islamic literature. After discussing early printing in the Arab world, this chapter focuses on the evolution of the publishing industry.