The Disappearance of Alistair Ainsworth

In this captivating third installment of the series, Joanna Watson, daughter of the legendary detective, faces a new enigma when Dr. Alexander Verner, soaked and shaken, arrives at 221b Baker Street with grave news. A high-ranking Englishman has been abducted by the Germans, and time is running out to rescue him before vital military secrets are unveiled. With the police in a frenzy and the stakes higher than ever, Joanna and the Watsons must piece together the clues to save Alistair Ainsworth, a key figure in England’s cryptographic efforts during the Great War. USA Today bestselling author Leonard Goldberg delivers another thrilling mystery that will engage fans of Sherlock Holmes.