This classic novel follows the journey of a seaman who travels up the Congo River into the African interior to meet a mysterious ivory trader. Throughout his journey, he encounters the harsh realities of imperialism, the brutal treatment of native Africans, and the depths of human cruelty and madness. The protagonist's journey into the 'heart of darkness' serves as both a physical exploration of the African continent and a metaphorical exploration into the depths of human nature.

A group of British boys are stranded on an uninhabited island after their plane crashes during wartime. Initially, they attempt to establish order, creating rules and electing a leader. However, as time passes, their civility erodes, and they descend into savagery and chaos. The struggle for power intensifies, leading to violence and death. The novel explores themes of innocence, the inherent evil in mankind, and the thin veneer of civilization.

A shipwrecked man finds himself on an isolated island run by a mad scientist who has been conducting disturbing experiments, transforming animals into human-like beings through vivisection. The man must navigate this horrifying new reality while trying to maintain his own humanity and sanity, in a world where the line between beast and man is blurred. The narrative is a chilling exploration of the nature of humanity, the ethics of science, and the dangers of playing God.

The novel revolves around a young man named Caleb Williams who becomes a secretary for a nobleman named Ferdinando Falkland. He soon discovers that his employer is hiding a terrible secret, and when he's wrongfully accused of a crime, he's thrown into prison. The rest of the story follows his escape from prison and his subsequent life on the run, all while trying to prove his innocence and expose the truth about Falkland. The book is a critique of aristocratic privilege, the abuse of power, and the injustices of the legal system.

"Black Man" by Richard Morgan (also published as "Thirteen" in the United States) is a futuristic science fiction novel set in a world where genetically engineered humans, known as "variants," exist alongside regular humans. The story follows Carl Marsalis, a former variant soldier who is now working as a private investigator. As he gets caught up in a series of murders, Carl must confront his own troubled past while navigating a society that fears and discriminates against him. This gripping and thought-provoking novel explores themes of identity, prejudice, and the consequences of scientific advancements.