"The Riddles of the Alhambra" is a captivating audiobook that takes listeners on an exciting journey through Granada and the Alhambra. The story follows Anna, Fred, and Grandpa Drechsler as they pursue the trail of the old riddle master Otto von Finkenstein, who is falsely accused of murder. With their extensive knowledge of puzzles and a variety of secret writings, codes, and magical squares, they attempt to uncover the truth. This audiobook combines adventure with tricky riddles and stimulates the imagination while inviting listeners to actively solve puzzles and engage with the story. The lively narration and gripping plot make it an ideal experience for young and young-at-heart puzzle enthusiasts.