And then there were none

Ten strangers are invited to a grand house on an island off the south coast of England. Their host has not arrived, but a mysterious voice on a gramophone record accuses each of them in turn - "Il have committed murden One by one they die, until there are none... Detective English is a series of classic detective stories, specially graded for foreign learners of English. And Then There Were None is suitable for pre-intermediate students.
Each title in the series features : the simplified English text with cartoon illustrations ; Activity pages, including comprehension work, summary writing, grammar revision, vocabulary games and pronunciation tasks ; Glossary to help students with difficult words ; a cassette containing a dramatised reading of the story.