The Baker Street Four Books

Join Jean-Sebastien and his Baker Street friends as they unravel mysteries in 1920s London. Perfect for young sleuths, this series blends historical fiction with thrilling adventure. Start your investigation today!

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The Baker Street Four Series in Order:

  1. The Case of the Eiffel Tower (2008)
  2. The Case of the Baker Street Irregulars (2008)
  3. The Case of the Seine River Mermaid (2008)
  4. The Case of the Opera Ghost (2009)
  5. The Case of the Louvre Pyramid (2009)
  6. The Case of the Cat Burglar (2009)
  7. The Case of the Fallen Star (2010)
  8. The Case of the Missing Crown Jewels (2010)
  9. The Case of the Phantom Postman (2010)
  10. The Case of the Boulevard Assassin (2011)
  11. The Case of the Poisoned Painter (2011)
  12. The Case of the Picasso Plot (2011)
  13. The Case of the Gourmet Thief (2012)
  14. The Case of the Mona Lisa Smile (2012)
  15. The Case of the Absent Artist (2012)