A mysterious woman, a legendary cursed jewel, and a night train from London to the French Riviera -- ingredients for the perfect romance or the perfect crime? When the train stops, the jewel is missing, and the woman is found dead in her compartment. It's the perfect mystery, filled with passion, greed, deceit, and confusion. Is Hercule Poirot the perfect detective to solve it?

Framed in the doorway of Poirot’s bedroom stood an uninvited guest, coated from head to foot in dust. The man’s gaunt face stared for a moment, then he swayed and fell. Who was he? Was he suffering from shock or just exhaustion? Above all, what was the significance of the figure 4, scribbled over and over again on a sheet of paper? We follow Hercule Poirot as he finds himself plunged into a world of international intrigue, risking his life to uncover the truth about ‘Number Four’. Librarian's note #1: the concept of The Big Four first appeared as weekly short stories very loosely connected in 'The Sketch' in 1924. The 12 original stories were: 1) The Unexpected Guest, 2) The Adventure of the Dartmoor Bungalow, 3) The Lady on the Stairs, 4) The Radium Thieves, 5) In the House of the Enemy, 6) The Yellow Jasmine Mystery, 7) The Chess Problem, 8) The Baited Trap, 9) The Adventure of the Peroxide Blond, 10) The Terrible Catastrophe, 11) The Dying Chinaman, and 12) The Crag in the Dolomites. For her 1927 novel, Christie enhanced the linkages between the stories and shuffled them somewhat. Librarian's note: the first fifteen novels in the Hercule Poirot series are 1) The Mysterious Affair at Styles, 1920; 2) The Murder on the Links, 1923; 3) The Murder of Roger Ackroyd, 1926; 4) The Big Four, 1927; 5) The Mystery of the Blue Train, 1928; 6) Peril at End House, 1932; 7) Lord Edgware Dies, 1933; 8) Murder on the Orient Express, 1934; 9) Three Act Tragedy, 1935; 10) Death in the Clouds, 1935; 11) The A.B.C. Murders, 1936; 12) Murder in Mesopotamia, 1936; 13) Cards on the Table, 1936; 14) Dumb Witness, 1937; and 15) Death on the Nile, 1937. These are just the novels; Poirot also appears in this period in a play, Black Coffee, 1930, and two collections of short stories, Poirot Investigates, 1924, and Murder in the Mews, 1937. Each novel, play and short story has its own entry on Goodreads.

Framed in the doorway of Poirot’s bedroom stood an uninvited guest, coated from head to foot in dust. The man’s gaunt face stared for a moment, then he swayed and fell. Who was he? Was he suffering from shock or just exhaustion? Above all, what was the significance of the figure 4, scribbled over and over again on a sheet of paper? We follow Hercule Poirot as he finds himself plunged into a world of international intrigue, risking his life to uncover the truth about ‘Number Four’. Librarian's note #1: the concept of The Big Four first appeared as weekly short stories very loosely connected in 'The Sketch' in 1924. The 12 original stories were: 1) The Unexpected Guest, 2) The Adventure of the Dartmoor Bungalow, 3) The Lady on the Stairs, 4) The Radium Thieves, 5) In the House of the Enemy, 6) The Yellow Jasmine Mystery, 7) The Chess Problem, 8) The Baited Trap, 9) The Adventure of the Peroxide Blond, 10) The Terrible Catastrophe, 11) The Dying Chinaman, and 12) The Crag in the Dolomites. For her 1927 novel, Christie enhanced the linkages between the stories and shuffled them somewhat. Librarian's note: the first fifteen novels in the Hercule Poirot series are 1) The Mysterious Affair at Styles, 1920; 2) The Murder on the Links, 1923; 3) The Murder of Roger Ackroyd, 1926; 4) The Big Four, 1927; 5) The Mystery of the Blue Train, 1928; 6) Peril at End House, 1932; 7) Lord Edgware Dies, 1933; 8) Murder on the Orient Express, 1934; 9) Three Act Tragedy, 1935; 10) Death in the Clouds, 1935; 11) The A.B.C. Murders, 1936; 12) Murder in Mesopotamia, 1936; 13) Cards on the Table, 1936; 14) Dumb Witness, 1937; and 15) Death on the Nile, 1937. These are just the novels; Poirot also appears in this period in a play, Black Coffee, 1930, and two collections of short stories, Poirot Investigates, 1924, and Murder in the Mews, 1937. Each novel, play and short story has its own entry on Goodreads.

Considered to be one of Agatha Christie's greatest, and also most controversial mysteries, 'The Murder Of Roger Ackroyd' breaks the rules of traditional mystery. The peaceful English village of King’s Abbot is stunned. The widow Ferrars dies from an overdose of Veronal. Not twenty-four hours later, Roger Ackroyd—the man she had planned to marry—is murdered. It is a baffling case involving blackmail and death that taxes Hercule Poirot’s “little grey cells” before he reaches one of the most startling conclusions of his career. Librarian's note: the first fifteen novels in the Hercule Poirot series are 1) The Mysterious Affair at Styles, 1920; 2) The Murder on the Links, 1923; 3) The Murder of Roger Ackroyd, 1926; 4) The Big Four, 1927; 5) The Mystery of the Blue Train, 1928; 6) Peril at End House, 1932; 7) Lord Edgware Dies, 1933; 8) Murder on the Orient Express, 1934; 9) Three Act Tragedy, 1935; 10) Death in the Clouds, 1935; 11) The A.B.C. Murders, 1936; 12) Murder in Mesopotamia, 1936; 13) Cards on the Table, 1936; 14) Dumb Witness, 1937; and 15) Death on the Nile, 1937. These are just the novels; Poirot also appears in this period in a play, Black Coffee, 1930, and two collections of short stories, Poirot Investigates, 1924, and Murder in the Mews, 1937. Each novel, play and short story has its own entry on Goodreads.

Considered to be one of Agatha Christie's greatest, and also most controversial mysteries, 'The Murder Of Roger Ackroyd' breaks the rules of traditional mystery. The peaceful English village of King’s Abbot is stunned. The widow Ferrars dies from an overdose of Veronal. Not twenty-four hours later, Roger Ackroyd—the man she had planned to marry—is murdered. It is a baffling case involving blackmail and death that taxes Hercule Poirot’s “little grey cells” before he reaches one of the most startling conclusions of his career. Librarian's note: the first fifteen novels in the Hercule Poirot series are 1) The Mysterious Affair at Styles, 1920; 2) The Murder on the Links, 1923; 3) The Murder of Roger Ackroyd, 1926; 4) The Big Four, 1927; 5) The Mystery of the Blue Train, 1928; 6) Peril at End House, 1932; 7) Lord Edgware Dies, 1933; 8) Murder on the Orient Express, 1934; 9) Three Act Tragedy, 1935; 10) Death in the Clouds, 1935; 11) The A.B.C. Murders, 1936; 12) Murder in Mesopotamia, 1936; 13) Cards on the Table, 1936; 14) Dumb Witness, 1937; and 15) Death on the Nile, 1937. These are just the novels; Poirot also appears in this period in a play, Black Coffee, 1930, and two collections of short stories, Poirot Investigates, 1924, and Murder in the Mews, 1937. Each novel, play and short story has its own entry on Goodreads.

First there was the mystery of the film star and the diamond... then came the “suicide” that was murder... the mystery of the absurdly cheap flat...a suspicious death in a locked gun room... a million dollar bond robbery... the curse of a pharaoh’s tomb... a jewel robbery by the sea... the abduction of a prime minister... the disappearance of a banker... a phone call from a dying man... and, finally, the mystery of the missing will. What links these fascinating cases? Only the brilliant deductive powers of Hercule Poirot! The short stories are: 1. The Adventure of 'The Western Star', 2. The Tragedy of Marsdon Manor, 3. The Adventure of the Cheap Flat, 4. The Mystery of Hunter's Lodge, 5. The Million Dollar Bond Robbery, 6. The Adventure of the Egyptian Tomb, 7. The Jewel Robbery at the Grand Metropolitan, 8. The Kidnapped Prime Minister, 9. The Disappearance of Mr. Davenheim, 10. The Adventure of the Italian Nobleman, and 11. The Case of the Missing Will. Librarian's note #1: besides the eleven above, there were three more included in the American version of the same title a year later: 12. The Chocolate Box, 13. The Veiled Lady, and 14. The Lost Mine. Librarian's note #2: this is the entry for the collection of short stories, 'Poirot Investigates'. Entries for each of the stories are located elsewhere on Goodreads. All 14 can be found by searching Goodreads for: 'a Hercule Poirot Short Story'. Librarian's note #3: in published order, the first 10 Christie mystery books featuring Poirot are: 1) The Mysterious Affair at Styles, 2) The Murder on the Links, 3) Poirot Investigates, 4) The Murder of Roger Ackroyd, 5) The Big Four, 6) The Mystery of the Blue Train, 7) Black Coffee: A Mystery Play in Three Acts [Charles Osborne novelized the play in 1998 under the title, Black Coffee], 8) Peril at End House, 9) Lord Edgware Dies, and 10) Murder on the Orient Express. Each has its own entry on Goodreads.

First there was the mystery of the film star and the diamond... then came the “suicide” that was murder... the mystery of the absurdly cheap flat...a suspicious death in a locked gun room... a million dollar bond robbery... the curse of a pharaoh’s tomb... a jewel robbery by the sea... the abduction of a prime minister... the disappearance of a banker... a phone call from a dying man... and, finally, the mystery of the missing will. What links these fascinating cases? Only the brilliant deductive powers of Hercule Poirot! The short stories are: 1. The Adventure of 'The Western Star', 2. The Tragedy of Marsdon Manor, 3. The Adventure of the Cheap Flat, 4. The Mystery of Hunter's Lodge, 5. The Million Dollar Bond Robbery, 6. The Adventure of the Egyptian Tomb, 7. The Jewel Robbery at the Grand Metropolitan, 8. The Kidnapped Prime Minister, 9. The Disappearance of Mr. Davenheim, 10. The Adventure of the Italian Nobleman, and 11. The Case of the Missing Will. Librarian's note #1: besides the eleven above, there were three more included in the American version of the same title a year later: 12. The Chocolate Box, 13. The Veiled Lady, and 14. The Lost Mine. Librarian's note #2: this is the entry for the collection of short stories, 'Poirot Investigates'. Entries for each of the stories are located elsewhere on Goodreads. All 14 can be found by searching Goodreads for: 'a Hercule Poirot Short Story'. Librarian's note #3: in published order, the first 10 Christie mystery books featuring Poirot are: 1) The Mysterious Affair at Styles, 2) The Murder on the Links, 3) Poirot Investigates, 4) The Murder of Roger Ackroyd, 5) The Big Four, 6) The Mystery of the Blue Train, 7) Black Coffee: A Mystery Play in Three Acts [Charles Osborne novelized the play in 1998 under the title, Black Coffee], 8) Peril at End House, 9) Lord Edgware Dies, and 10) Murder on the Orient Express. Each has its own entry on Goodreads.