Set in a dystopian future, the novel explores a society where human beings are genetically bred and pharmaceutically conditioned to serve in a ruling order. The society is divided into five castes, each with its specific roles. The narrative follows a savage who rejects the norms of this new world order and struggles to navigate the clash between the values of his upbringing and the reality of this technologically advanced, emotionless society. His resistance prompts a deep examination of the nature of freedom, individuality, and happiness.

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.

In a post-apocalyptic world, a father and his young son journey through a desolate landscape, struggling to survive. They face numerous threats including starvation, extreme weather, and dangerous encounters with other survivors. The father, who is terminally ill, is driven by his love and concern for his son, and is determined to protect him at all costs. The story is a haunting exploration of the depths of human resilience, the power of love, and the instinct to survive against all odds.

In this science fiction novel, a Jesuit priest and biologist, part of a four-man scientific commission, grapples with a moral dilemma after studying the inhabitants of the planet Lithia. The Lithians are an advanced, peaceful reptilian species living in an apparent utopia without any concept of religion or God. The priest's crisis deepens as he questions whether the Lithians' society is inherently evil, a creation of Satan designed to challenge faith, or if it can coexist with human and Christian values. His quandary is compounded when he is given a Lithian egg to take back to Earth, which hatches into a creature that could influence the future of humanity and challenge the very foundations of his beliefs.

In this science fiction narrative, the story revolves around an engineer who is assigned to a space station where genetically engineered humans, designed with four arms and no legs for zero-gravity work, are being bred by a corporation for economic gain. When the company decides to abandon the project, viewing these beings, known as "quaddies," as obsolete and a liability, the engineer faces a moral dilemma. He must choose between his own safety and career or the welfare of the quaddies. Ultimately, he decides to rebel against the corporation, leading a daring escape plan to save the quaddies from being decommissioned and to find them a new home where they can live free.

This novel is a powerful portrayal of the life of an African American woman named Mary, who grows up in a religious community in the South during the early 20th century. Mary, who is initially a devout follower of her faith, is led astray by her desires and ends up bearing many children out of wedlock. Her community ostracizes her for her transgressions and she must find a way to survive and care for her children on her own. The story explores themes of faith, sin, redemption, and resilience in the face of adversity.