Oxford University Press (OUP) is the largest university press in the world, and the second oldest after Cambridge University Press. It is a department of the University of Oxford and is governed by a group of 15 academics appointed by the vice-chancellor known as the Delegates of the Press. They are headed by the Secretary to the Delegates, who serves as OUP's chief executive and as its major representative on other university bodies. OUP publishes a wide range of academic and educational materials, including scholarly journals, dictionaries, English language teaching texts, and schoolbooks.