Collins brings the Queen of Crime, Agatha Christie, to English language learners. Agatha Christie is the most widely published author of all time and in any language. Now Collins has adapted her famous detective novels for English language learners. These carefully abridged versions are shorter with the language targeted at learners of English. Rex Fortescue, the boss of a financial empire, was sipping tea in his office, when he suffered a painful and sudden death. When the police checked the vi