The People in the Trees

This classic delves into the moral decay of an ivory trader in the African jungle, mirroring Yanagihara's exploration of colonialism, the allure of the unknown, and the psychological unraveling of a protagonist in a remote, 'primitive' setting. Both feature an unreliable narrator reflecting on disturbing past events and the dark side of human nature.

Kingsolver's novel chronicles a missionary family's move to the Belgian Congo, offering a profound look at cultural clash, the impact of outsiders on indigenous communities, and moral dilemmas in an isolated environment. Fans of 'The People in the Trees' will appreciate the detailed exploration of colonial themes and the complex, often tragic, outcomes.

This book follows a scientific expedition into a mysterious, isolated zone, where the environment itself is a character and psychological integrity is tested. Readers who enjoyed the unsettling atmosphere, scientific curiosity, and existential dread in Yanagihara's work will find a similar, intense experience here.

A chilling tale of a man stranded on a remote island where a mad scientist performs grotesque experiments, this novel explores scientific ethics, the boundaries of humanity, and the dark side of power. It echoes the themes of moral ambiguity and disturbing scientific ambition present in 'The People in the Trees'.

While set in an academic rather than a jungle environment, this novel shares Yanagihara's knack for intense psychological depth, moral ambiguity, and a slow-burn unraveling of dark secrets within a tight-knit, insular group. The sophisticated narrative voice and exploration of obsession will resonate with readers.

This classic explores the inherent darkness of human nature when a group of British schoolboys are stranded on an uninhabited island, forced to create their own society. It shares themes of isolation, the breakdown of civilization, and the disturbing aspects of human behavior under extreme circumstances.

A backpacker discovers a hidden, utopian community on a remote Thai island, which gradually descends into paranoia, violence, and moral decay. This book captures the allure and eventual horror of an isolated paradise, similar to the complex relationship with the indigenous culture in Yanagihara's novel.

This atmospheric novel follows an orphaned perfumer with an extraordinary sense of smell who commits dark acts in pursuit of the perfect scent. Its focus on an obsessive, morally ambiguous anti-hero and its intensely sensory, disturbing atmosphere will appeal to those drawn to the psychological depth and dark themes of 'The People in the Trees'.

Based on the true story of a lost Arctic expedition, this book masterfully combines historical detail with psychological horror, focusing on extreme isolation, man vs. nature, and the unraveling of sanity. Its intense atmosphere and exploration of human limits in a remote, unforgiving environment will resonate deeply.

Set in a mysterious, labyrinthine house that feels like an entire world, this novel features an unreliable narrator slowly piecing together his identity and the truth of his isolated existence. Its atmospheric mystery, philosophical undertones, and exploration of memory and reality offer a similar contemplative yet unsettling experience.