A new identity for Agatha Christie Limited. Over 4 million Agatha Christie books are still sold every year around the world. A monogram was created using the ‘c' and ‘?' combining to form an ‘a’. A library of icons were created for each of the key characters (also drawn from ? and !) – Poirot (moustache), Miss Marple (hair and eyes), Parker Pyne ('love detective’), Tommy and Tuppence (a detective couple) and so on.