Culpeper, Jonathan, English Language: Description, Variation and Context (Palgrave Macmillan, 2009)
——, and others (eds), English Language: Description, Variation and Context, Second edition (Palgrave, 2018) <http://www.vlebooks.com/vleweb/product/openreader?id=LeicesterU&amp;isbn=9781137571854>
Merrison, Andrew, and others, Introducing Language in Use: A Coursebook, Second Edition (Routledge, Taylor & Francis Group, 2014)
Merrison, Andrew John, and others, Introducing Language in Use: A Course Book, 2nd ed (Taylor and Francis, 2013) <http://ebookcentral.proquest.com/lib/leicester/detail.action?docID=1582671>