Robinson Crusoe (ed.) (Longman, 1992) ISBN 1-85715-016-3 Eighteenth-century Popular Culture: A Selection (ed. with Christopher Reid) (Oxford University Press, 2000) ISBN 0-19-871135-2 How Novels Work (Oxford University Press, 2006) ISBN 0-19-928177-7 Lyrical Ballads (foreword) (Longman, 2007) ISBN 1-4058-4060-9 Anonymity: A Secret History of English Literature (Princeton University Press, 2008) ISBN 0-691-13941-5 What Matters in Jane Austen?: Twenty Crucial Puzzles Solved (Bloomsbury Publishing, 7 Jun 2012) ISBN 978-1408820117