MYSTERIOUS AFFAIR AT STYLES - Collins English Readers B2 *OSI*

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 been poisoned? It is up to the famous Belgian detective, Hercule Poirot, to find out what happened.