Set in early 19th-century France, the narrative follows the lives and interactions of several characters, particularly the struggles of ex-convict Jean Valjean and his journey towards redemption. The story touches upon the nature of law and grace, and elaborates upon the history of France, architecture of Paris, politics, moral philosophy, antimonarchism, justice, religion, and the types and nature of romantic and familial love. It is known for its vivid and relatable characters, and its exploration of societal and moral issues.

"Thérèse Raquin" is a novel about a young woman who is unhappily married to her cousin, a sickly and selfish man. She embarks on a passionate and destructive affair with one of her husband's friends, leading to a series of tragic events. The novel explores themes of lust, guilt, and the psychological consequences of such immoral actions, set against the bleak backdrop of the Parisian underworld.

"La Bête humaine" is a psychological thriller set against the backdrop of the French railway system during the 19th century. The plot revolves around a railway worker who, despite being a seemingly ordinary man, harbors a dark, uncontrollable urge to kill. The narrative is a grim exploration of human nature, delving into themes of inherited violence, animalistic instincts, and the impact of industrialization on society. The novel is also filled with a variety of subplots involving jealousy, betrayal, and murder, all intricately tied to the characters' lives.

The book is a thrilling detective novel set in Paris, revolving around the character of Fantômas, a master criminal with no morals or scruples. Fantômas is a master of disguise, capable of assuming any identity at will, and his criminal activities range from petty theft to murder. The book follows the relentless pursuit of Fantômas by the determined Inspector Juve, leading to a series of exciting and suspenseful encounters.

The book is a classic detective novel that follows the young, ambitious French detective Monsieur Lecoq as he investigates a mysterious double murder at a Parisian inn. Initially appearing to be a simple case of a quarrel gone wrong, Lecoq's keen observation and deductive skills uncover a much more complex plot involving disguise, mistaken identity, and a criminal mastermind. As he delves deeper into the investigation, Lecoq must navigate a web of deceit and betrayal, using his intelligence and resourcefulness to solve the case and prove his worth within the police force. The novel is a seminal work in the detective genre, showcasing the use of scientific methods in crime solving and the archetype of the brilliant detective.

This novel is a thrilling tale of mystery and suspense that follows the journey of a young secretary who, on a whim, decides to take her boss's car for a drive to the sea. What starts as an impulsive trip quickly spirals into a nightmarish adventure as she encounters a series of bizarre and frightening events, including being accused of a crime she has no memory of committing. With its intricate plot, the story masterfully blends elements of amnesia, paranoia, and deception, leading the protagonist and the reader through a labyrinth of twists and turns, all while questioning the reliability of memory and perception.

"The Perfect Nanny" by Leïla Slimani is a psychological thriller that explores the relationship between a wealthy Parisian family and their nanny, Louise. The novel begins with the murder of the two children in the family by Louise, who had been their caregiver for several years. The story then delves into the events leading up to the tragic incident, revealing the complex dynamics between the family and Louise. Slimani's novel is a chilling portrayal of the blurred lines between love and obsession, and the dangers that can arise when those lines are crossed.

This gripping novel follows the harrowing journey of a woman named Alex, who is kidnapped and imprisoned in a wooden cage by an unknown assailant. The story unfolds through a dual perspective, intertwining Alex's desperate fight for survival with the relentless pursuit of her captor by Commandant Camille Verhoeven, a diminutive but brilliant detective. As Verhoeven delves deeper into the investigation, he uncovers layers of complexity surrounding Alex's past, revealing that she is no ordinary victim. The narrative escalates into a cat-and-mouse game filled with twists and turns, challenging the reader's perceptions of victimhood and vengeance, and culminating in a shocking and unforgettable climax.