"The Day of the Jackal" is a suspenseful thriller that revolves around an unnamed and highly skilled professional assassin who is hired by a French dissident paramilitary organization to kill Charles de Gaulle, the President of France. The novel intricately details the meticulous preparations of the assassin, his many disguises, and his method of operation, while also depicting the desperate efforts of the French police to uncover his identity and prevent the assassination, leading to a tense cat-and-mouse chase across Europe.

The book is a classic espionage thriller that revolves around a crime novelist who becomes intrigued by the story of a notorious criminal, Dimitrios. The novelist's curiosity leads him on a journey across Europe, tracing the steps of Dimitrios, who is believed to be dead. As he delves deeper into Dimitrios's world of political intrigue, drug trafficking, and murder, he finds himself caught up in a dangerous game with life-threatening consequences.

"A Study in Scarlet" is a gripping detective novel that introduces the brilliant detective Sherlock Holmes and his loyal companion Dr. John Watson. When a mysterious murder takes place in London, Holmes and Watson are called upon to solve the case. As they delve deeper into the investigation, they uncover a complex web of revenge, love, and betrayal that spans across continents and decades. With Holmes' unparalleled deductive skills and Watson's steadfast support, the duo unravels the truth behind the murder and brings the culprits to justice. This thrilling tale not only showcases Holmes' extraordinary abilities but also explores the unique bond between the detective and his trusted friend.

In this espionage thriller, a retired British intelligence officer, known for his bespectacled and unassuming demeanor, is called back into action when one of his former assets, a Soviet general, is found murdered. The investigation leads him across Europe, rekindling old rivalries and uncovering a complex web of betrayal and deception. As he delves deeper into the case, he must confront his own past and a formidable Soviet spymaster, ultimately leading to a high-stakes game of intelligence and counterintelligence, where the stakes are not just personal, but have far-reaching implications for the security of the West.