She has published widely on World Englishes, including Language as Commodity: Global Structures, Local Marketplaces (2008, edited with Peter Tan) and English in the World: Global Rules, Global Roles (2006, edited with Mario Saraceni).; Lubna Alsagoff is an Associate Professor of English Language and Literature at Nanyang Technological University, Singapore. She has published widely on Singapore English and language and identity, including Principles and Practices for Teaching English as an International Language (2012, edited with Sandra Lee McKay, Guangwei Hu and Willy Renandya). Both authors are co-editors with Lawrence Jun Zhang of the volume Asian Englishes: Changing Perspectives in a Globalised World (2011).