Agatha Christie 2 billion copies, and her estate claims that her works come third in the rankings of the world's most-widely published books, behind only Shakespeare's works and the Bible. According to Index Translationum, she remains the most-translated individual author, having been translated into at least 103 languages. "And Then There Were None" is Christie's best-selling novel, with 100 million sales to date, making it the world's best-selling mystery ever, and one of the best-selling books of all time. Christie's stage play "The Mousetrap" holds the world record for longest initial run. It opened at the Ambassadors Theatre in the West End
Agatha Christie: Murder on the Orient Express series". As with the game's predecessor, "And Then There Were None", "Murder on the Orient Express" was developed by AWE Productions, in collaboration with producer The Adventure Company. The production team remained largely the same, with Lee Sheldon reprising his role as Lead Designer, and Scott Nixon from AWE Productions reprising his position as Managing Director. The Adventure Company and Chorion, the owners of the rights to Christie's works, chose Agatha Christie's novel "Murder on the Orient Express", widely considered the author's "magnum opus", as the basis for the next game in the "Agatha Christie series". AWE Productions had little