The Mystery of the Vanished Victim (The Ellery Queen Jr. Mysteries‪)‬

“Katal!” The black bird repeated the two syllables again and again. “Katal! Katal!” As Gulliver Queen seeks out the meaning of the strange word, he is drawn into the world of international diplomacy—and dangerous espionage! As he follows the trail of clues, Gully acquires two friends from India who aid him in the search for a missing embassy guard. Treachery and intrigue meet the young sleuths at every turn, and flying bullets lead to flying spies as Gully and his friends uncover a fantastic plot that threatens the very future of the United Nations!