The novel re-centers Agrippa, a historically influential but less-celebrated figure, portraying Octavius as vain, clever, and ambitious, with Agrippa as a grounding counterpoint who admires engineering and military logistics.

Harris blends political intrigue, military maneuvering, and personal dynamics, depicting a Rome exhausted by civil strife where alliances are volatile and betrayals common, while noting a scholarly twist about Agrippa’s parentage and its implications.

The framing device is Agrippa’s memoir, written in his old age after a failed Illyricum campaign, delivering a deliberately plain, unglamorous prose style that contrasts with the grandeur of the era.

A concluding note points to the historical monument Agrippa left behind, including the famous Pantheon inscription, anchoring the novel’s exploration of legacy and memory.

The review highlights Harris’s attention to infrastructure and engineering as central to Agrippa’s character and to Roman power, suggesting the novel offers a nuanced portrait of the age beyond battlefield spectacle.

Robert Harris’s Agrippa presents a narrative about the late Roman Republic, tracing events from civil war through Caesar’s assassination to Actium and Augustus’s rise, through the perspective of Marcus Agrippa, Octavius’s trusted ally and later co-ruler.