Malcolm C. Lyons is also the translator of the Penguin Classics edition of the complete Arabian Nights. He was Sir Thomas Adams Professor of Arabic at Cambridge University and is a life fellow of Pembroke College, Cambridge. He is one of the world's leading experts on classical Arabic literature. Robert Irwin's books include For Lust of Knowing: The Orientalists and Their Enemies, The Middle East in the Middle Ages, The Arabian Nights: A Companion and (as editor) The Penguin Anthology of Classical Arabian Literature. He also introduced and edited the Penguin Classics Arabian Nights.