Pierre Bayard Detective

SARBACANE

L'affaire Petit Prince                          

Fourth Estate Ltd

Who Killed Roger Ackroyd?: The Murderer Who Eluded Hercule Poirot and Deceived Agatha Christie

Bloomsbury Pub Plc USA

Sherlock Holmes Was Wrong: Reopening the Case of the Hound of the Baskervilles

La Veille de Borges                              

New Press

Who Killed Roger Ackroyd?: The Mystery Behind the Agatha Christie Mystery