Hercule Poirot is the renowned Belgian detective created by Agatha Christie, known for his meticulous attention to detail and brilliant deductions.

Dr. John Watson is Sherlock Holmes' trusted companion and assistant, often providing a contrasting perspective and aiding in investigations.

The Da Vinci Code is a mystery novel by Dan Brown that follows Robert Langdon, a Harvard symbologist, as he investigates a murder in the Louvre Museum and uncovers a secret society.

Miss Jane Marple is the elderly spinster detective created by Agatha Christie, known for her sharp observations and ability to solve crimes in her peaceful village.

The Millennium series by Stieg Larsson features the journalist Mikael Blomkvist and the hacker Lisbeth Salander as they investigate various crimes and uncover conspiracies.

Soldier Island is the remote island where ten people are invited and subsequently murdered in Agatha Christie's "And Then There Were None".

A Study in Scarlet is the first Sherlock Holmes novel by Arthur Conan Doyle, introducing the iconic detective and his methods of investigation.

In "The Murder of Roger Ackroyd," Dr. Sheppard is both the narrator and the murderer, providing a unique perspective on the crime and its investigation.

The Talented Mr. Ripley is a psychological thriller by Patricia Highsmith that follows Tom Ripley, a con artist who becomes entangled in a web of deceit and murder.

William of Baskerville is the Franciscan monk who investigates a series of murders in Umberto Eco's "The Name of the Rose".

Rebecca is a psychological thriller by Daphne du Maurier that follows a young woman who becomes obsessed with her husband's first wife, Rebecca, and the secrets surrounding her death.

Dartmoor is the moor where a legendary hound is said to haunt in "The Hound of the Baskervilles" by Arthur Conan Doyle.

Murder on the Orient Express is an Agatha Christie mystery novel that follows Hercule Poirot as he investigates a murder on a train journey from Istanbul to London.

Hampden College is the elite liberal arts college where a group of students become entangled in a murder in Donna Tartt's "The Secret History".

In a Dark, Dark Wood is a mystery novel by Ruth Ware that follows a group of friends who reunite at a remote cabin and become trapped in a deadly game.