"Must be read twice, once for enjoyment and once to see how the wheels go round." The Times
"The main alibi is of the first brilliance ... the descriptive work hits, as it were, the Nile on the head." Observer
"A peach of a case for Poirot. I take my hat off to the author for as ingenious an alibi as can well be imagined." Sunday Times
Agatha Christie is known throughout the world as the Queen of Crime. Her books have sold over a billion copies in English with another billion in over 70 foreign languages. She is the most widely published author of all time and in any language, outsold only by the Bible and Shakespeare. She is the author of 80 crime novels and short story collections, 20 plays, and six novels written under the name of Mary Westmacott.