* Novels
Fatherland (1992) 
당신들의 조국
1992
May 1993 : Paperback
July 1997 : Hardback
September 2006 : Paperback
Enigma (1995)
It is March 1943 and the War hangs in the balance . . . At Bletchley Park Tom Jericho, a brilliant young codebreaker, is facing a double nightmare. The Germans have unaccountably changed their U-boat Enigma code, threatening a massive Allied defeat. As suspicion grows that there may be a spy inside Bletchley, and Jericho is suspected, his girlfriend, the beautiful and mysterious Claire Romilly, suddenly disappears. With the help of Claire's best friend, Hester, Jericho sets out to find Claire, clear his name and unmask the spy. The answers will change his life forever... Steeped in the atmosphere of wartime England, based around an actual event, Enigma is a thriller of genius: a compelling mystery of codes and codebreaking, love and betrayal set inside the birthplace of the secret state.
October 1995 : Hardback
May 1996 : Paperback
October 1999 : Library Binding
September 2001 : Paperback
Archangel (1998)
Fluke Kelso is a dissipated, middle-aged, former Oxford historian, who is in Moscow to attend a conference on newly-opened Soviet archives. Kelso is visited at his hotel by an old NKVD officer and bodyguard, who claims to have been at Stalin's dacha on the night Stalin had his fatal stroke.
February 1999 : Hardback
November 1999 : Paperback
February 2000 : Paperback
March 2005 : Paperback
Pompeii (2003)
Engineer Marcus Attilius Primus has taken charge of the Aqua Augusta, the aqueduct which brings water to a quarter of a million people. His predecessor has disappeared. When a crisis strikes the Augusta's main line, Attilus discovers that there are forces which even the Roman Empire can't control.
September 2004 : Paperback
November 2005 : Paperback
Imperium (2006)
From the bestselling author of Pompeii comes the first volume in an exciting new trilogy set in ancient Rome — an imaginary biography of Cicero, Rome's first and greatest politician.
Of all the great figures of Roman times, none was more fascinating or attractive than Marcus Cicero. A brilliant lawyer and orator, a famous wit and philosopher, he launched himself at the age of twenty-seven into the violent, treacherous world of Roman politics. Cicero was determined to attain imperium, the supreme power in the state. Beside him at all times in his struggle to reach the top — the office of Consul — was his confidential secretary, Tiro. An accomplished man, Tiro was the inventor of shorthand and the author of numerous books, including a famous life of Cicero, unfortunately lost in the Dark Ages.
In Imperium, Robert Harris recreates Tiro's vanished masterpiece, recounting in vivid detail the story of Cicero's rise to power, from radical young lawyer to first citizen of Rome, competing with men such as Pompey, Caesar, Crassus and Cato.
Harris's Cicero is an immensely sympathetic figure. In his introduction to this imaginary memoir, Taro states: “Cicero was unique in the history of the Roman republic in that he pursued supreme power with no resources to help him apart from his own talent... All he had was his voice, and by sheer effort of will, he turned it into the most famous voice in the world.”
September 2006 : Hardback
* Non fiction
A Higher Form of Killing: The Secret Story of Gas and Germ Warfare (1982) (with Jeremy Paxman)
Selling Hitler: The Story of the Hitler Diaries (1996)