A woman inherits a large house from her old aunt, but she has no means of maintaining it. She must take in lodgers to make ends meet, but, unfortunately, the house seems to be inhabited by poltergeists. This makes it rather hard to retain tenants. Tommy and Tuppence investigate.
Agatha Christie is the most widely published author of all time, outsold only by the Bible and Shakespeare. Her books have sold more than a billion copies in English and another billion in a hundred foreign languages. She died in 1976, after a prolific career spanning six decades.