Creating a convincing make-believe world is insanely difficult. These authors nailed it.

Whether you turn to fiction as an escape from daily stress or seek a thought-provoking exploration of human nature, credibility is the main criterion. However alien or ancient the fictional world, the reader must buy into it. If the make-believe world is sketchy or inconsistent, you slip out of the reverie and close the book.

Creating this degree of verisimilitude is difficult. It is not simply about visual details. A convincing universe requires sensory minutiae, internally consistent physics, biology, politics and language. If the setting is historical, it must mesh with the reader’s existing knowledge. Here are three authors who get it right.

China Miéville

Miéville is an English writer whose work is often described as New Weird. He is a cross-genre genius. From the steampunk horror of Perdido Street Station to the existential police procedural of The City and the City, his creative net is wide.

He invests immense detail in every scenario. Perdido Street Station uses inter-species tensions to explore class warfare on an alien world. The City and The City presents two cities occupying the same physical space where citizens are forbidden to acknowledge the other. The logic is meticulously explored and internally flawless. Miéville successfully pulls readers into bizarre alternative spaces book after book.

Hilary Mantel

Mantel’s work is diverse, covering Irish giants, French revolutionaries and contemporary tragedies. Her talent for world-building is most evident in her Tudor novels: Wolf Hall, Bring Up the Bodies and The Mirror and the Light.

The reign of King Henry VIII is familiar to many, but Mantel provides an abundance of researched detail. She captures the political intrigues, sensory environments and individual voices of real-life characters. She consulted the correspondence archives of Thomas Cromwell and forged a neo-Tudor language system that feels authentic yet remains comprehensible.

Her commitment extends to plotting a lighting scheme for locations and determining the volume of the backdrop. In an era where cathedral bells were the loudest sound most people heard, this level of detail provides crucial verisimilitude.

Chris Adrian

Chris Adrian is a talented writer often neglected outside the literary magazine scene. He is a doctor in pediatric oncology with an MFA in fiction and a degree from Harvard Divinity School. This background explains the combination of practical detail and supernatural grandeur in his work.

Angels and demonic children coexist with exhausted pediatric interns and Civil War re-enactors. In The Children’s Hospital, Adrian creates a mash-up of medical detail and apocalyptic grandness. Even with angels using the hospital PA system, the book remains a heartbreaking exploration of love and loss. He maintains a delicate balance between elaborate fantasy and clinical reality.