Novels:
* The Atlantide (1919): A classic adventure novel set in a lost civilization in the Sahara desert, full of mystery, romance, and danger.
* The Scarabée d'or (1923): A murder mystery set in Egypt, featuring a unique antique and a compelling investigation.
* L'Atlantide (1919): This novel is the same as "The Atlantide", but some sources list them as separate.
* Le Roi de la montagne (1925): A story about the search for a lost treasure in the Himalayas, filled with political intrigue and adventure.
* Monsieur de Bougrelon (1929): A tale of murder, intrigue, and revenge set in the French countryside.
* La Dernière Chance (1931): A story about a lawyer who is framed for murder and must clear his name.
* La Salamandre (1932): A thrilling mystery involving a mysterious woman and a deadly secret.
* Le Lac salé (1934): A story set in the Algerian desert, featuring a lost civilization and a love triangle.
* L'Énigme de la chambre jaune (1937): A mystery novel about a locked-room mystery, which was also adapted for film.
* Le Soleil de minuit (1939): A suspenseful story about a man who is caught up in a web of intrigue and espionage in the Arctic.
* Le Tombeau des rois (1950): A historical novel set in ancient Egypt.
Plays:
* L'Atlantide (1920): A successful stage adaptation of his novel, featuring stunning sets and costumes.
* La Salamandre (1932): A play based on his novel, which was also adapted for film.
* La Dernière Chance (1931): A play based on his novel.
Benoit's works often feature themes of adventure, mystery, the supernatural, and the clash of cultures. He was a popular author in his time and remains a significant figure in French literature.