A CIA agent who works for a clandestine black-ops unit must navigate secrecy, betrayal, and professional danger as events force him to confront the consequences of undercover work.

A newly placed woman at a secluded country house confronts eerie, inexplicable phenomena tied to the home’s past while she navigates grief, social scrutiny, and household secrets. The book sets up a slow-building collision between domestic routine and uncanny intrusions that heighten psychological strain.

Set in Victorian-era Britain, the novel follows characters entangled in theft, deception, and social constraint in London. The central pressure revolves around trust and betrayal among people on different rungs of the social ladder, where schemes and personal desires collide and reshape relationships.

An upper-class girl makes a misjudgment with far-reaching consequences; the novel follows the fallout across pre-war, wartime, and later life, and includes a self-aware reflection on writing and responsibility.

Set during the American Civil War, the novel focuses on a freedwoman who takes a dangerous undercover role within a Confederate household to gather intelligence, while a man posing as a Confederate soldier is secretly working the same network for Union purposes.

A government research zone has been sealed off after decades of strange phenomena. A team of four unnamed female specialists enters as the twelfth expedition to survey the area and record observations.

A careful-minded man becomes entangled when a neighbor's emergency draws him into a clandestine act; the novel sets a moral and intellectual test between loyalty and law.

A woman who has left a life tied to intelligence work is living overseas when a chain of events forces secrets from her past back into play, putting family and identity at risk.

A man trained from childhood to assassinate a prominent spiritual leader faces the dilemma of carrying out that mission within a city where supernatural "bright doors" intersect everyday life.

Set in 1893 Victorian England, the novel follows Cora Seaborne, newly widowed and pivoting toward amateur natural history, who leaves London for an Essex village where reports of a mythic sea-serpent unsettle the community.

An anonymous narrator, a North Vietnamese mole embedded in the South Vietnamese army, recounts life after the fall of Saigon while living among a South Vietnamese exile community in the United States.

Set in an imagined Antebellum United States, the novel follows Cora, an enslaved woman who flees a Georgia plantation via an Underground Railroad visualized as an actual subterranean railway.