The novel centers around a woman named Anna Wulf, a writer who keeps four notebooks, each representing a different aspect of her life: her experiences in Africa, her current life in London, a novel she is writing, and her personal experiences. As Anna's mental state deteriorates, she attempts to unify her fragmented self in a fifth notebook, the golden notebook. The novel explores themes of mental breakdown, communism, the changing role of women, and the fear of nuclear war.

"The Secret Agent" is a dark political satire set in London in the late 19th century, revolving around a secret agent who is also a shopkeeper, his anarchist friends, and his family. The story unfolds as the agent is coerced by his foreign employers to orchestrate a bombing in a bid to provoke a political response, but the plan goes disastrously wrong, leading to tragic consequences and a deep exploration of themes such as anarchism, espionage, terrorism, and betrayal.

Set in the 1980s during the era of Margaret Thatcher's conservative government in Britain, this novel follows the life of a young gay man named Nick Guest. Coming from a middle-class background, he moves into the home of his wealthy friend's family and becomes infatuated with the opulence and power of the upper class. As he navigates his way through this new world, he also explores his sexuality, all while dealing with the societal and political implications of the AIDS crisis.

This novel is a contemporary, multicultural exploration of family life, love, and identity. It follows the lives of two mixed-race families, the Belseys and the Kipps, who are linked by their shared professions in academia and a complex web of marital and extramarital relationships. The story is set against the backdrop of Wellington, a fictional New England town, and explores themes of race, class, and cultural clash. It also delves into the world of academia, examining the politics and conflicts that arise in that environment.

"Home Fire" is a contemporary reimagining of Sophocles' Antigone set against the backdrop of modern-day London and Syria. The novel explores the lives of five characters caught in a complex web of love, loyalty, and sacrifice. The story revolves around two British-Pakistani families, each struggling with their own dilemmas related to identity, radicalism, and loyalty. One family is headed by a powerful politician who disowns his jihadist son, while the other consists of three orphaned siblings whose lives are turned upside down when their brother is accused of joining ISIS. The novel explores the consequences of their actions, questioning the extent to which one can go for love and loyalty.

The novel delves into the intricate world of espionage, centering on a British intelligence operative who, disillusioned with his nation's foreign policy and personal tragedies, becomes a mole for the Soviet Union. As he navigates the morally ambiguous terrain of loyalty and betrayal, the story explores themes of love, guilt, and the clash between personal ethics and duty. The protagonist's quiet life is disrupted as his superiors begin to suspect a leak within the agency, leading to an introspective and suspenseful narrative that examines the human motivations behind political treachery.

The book is a complex and thought-provoking exploration of friendship, identity, and the search for meaning. It follows the intertwined lives of two men, one a privileged banker and the other a mathematician from Bangladesh, as they navigate personal and global crises. Through their conversations and reflections, the book delves into themes of race, class, war, and the nature of knowledge, challenging readers to question their own assumptions and beliefs.