Which detective fiction author is known for incorporating social commentary into his works, often addressing issues such as poverty, inequality, and corruption?

In the works of which detective fiction author do we find a strong focus on the psychological aspects of crime and the criminal mind?

Which detective fiction series is set in a futuristic dystopian society and explores themes of surveillance, control, and the erosion of individual freedoms?

In which detective fiction novel does the protagonist, a private investigator, uncover a conspiracy involving a powerful corporation and its attempts to suppress a new technology that threatens its profits?

Which detective fiction author is known for creating the character of Miss Marple, an elderly spinster who uses her keen observation skills and knowledge of human nature to solve crimes?

In which detective fiction novel does the protagonist, a private investigator, investigate the murder of a wealthy businessman and uncovers a complex web of corruption and deceit involving the victim's family and business associates?

Which detective fiction author is known for his gritty and realistic portrayal of urban crime and corruption, often exploring themes of poverty, violence, and social injustice?

In which detective fiction novel does the protagonist, a private investigator, investigate the disappearance of a young woman and uncovers a series of disturbing secrets and connections to a powerful and influential family?

Which detective fiction author is known for his intricate and cerebral mysteries, often featuring complex plots, puzzles, and a focus on the psychology of the characters?

In which detective fiction novel does the protagonist, a police detective, investigate a series of brutal murders and uncovers a connection to a secret society and its sinister rituals?

Which detective fiction author is known for his humorous and lighthearted mysteries, often featuring eccentric characters and witty dialogue?

In which detective fiction novel does the protagonist, a private investigator, investigate the murder of a wealthy socialite and uncovers a web of secrets and lies involving the victim's family and friends?

Which detective fiction author is known for his dark and atmospheric mysteries, often set in isolated or rural locations and exploring themes of guilt, isolation, and the human condition?

In which detective fiction novel does the protagonist, a police detective, investigate a series of murders and uncovers a connection to a group of powerful and influential individuals?

Which detective fiction author is known for his political thrillers, often exploring themes of corruption, power, and the dark side of human nature?