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 adapted versions are shorter with the language targeted at upper-intermediate learners (CEF level B2). Each reader includes: * Audio with a reading of the adapted story * Helpful notes on characters * Cultural and historical notes relevant to the plot * A glossary of the more difficult words Recently, there have been some strange things happening at Styles, a large country house in Essex. Evelyn Howard, a loyal friend to the family for years, left the house after an argument with Mrs Inglethorp. Mrs Inglethorp is then suddenly taken ill and dies. Has she been poisoned? It is up to the famous Belgian detective, Hercule Poirot, to find out what happened.