What to read after Passenger to Frankfurt?

Agatha Christie is more than the most popular mystery writer of all time. In a career that spans over half a century, her name is synonymous with brilliant deception, ingenious puzzles, and the surprise denouement. By virtually inventing the modern mystery novel she has earned her title as the Queen of Crime. Curious? Then you're invited to read... Passenger To Frankfurt It was an unusual predicament for Sir Stafford Nye-to awaken in a stupor after being drugged, only to find his passport stolen. There was also no trace of the fascinating woman he encountered in Frankfurt who begged him to help save her life. But Sir Stafford's troubles are only just beginning. The target of two murder attempts, he now seeks the help of the stranger who so urgently sought his. If he can locate her. What he finds is a woman of numerous identities and twice as many secrets, who ushers him into the shadows of an international conspiracy that could well prove to be the death of them.