Cartledge's field of study is Athens and Sparta in the Classical Age; he has been described as a Laconophile.[11]
He was chief historical consultant for the BBC TV series The Greeks and the Channel 4 series The Spartans, presented by Bettany Hughes.[12]
Cartledge has appeared several times over his career on the BBC radio program In Our Time on episodes that discuss the ancient world. [13]
Personal life
Cartledge is married to Judith Portrait, a solicitor who acts as trustee of part of the Sainsbury family shareholding in Sainsbury's in blind trust.[14]
Hellenistic and Roman Sparta (rev. edn., Routledge, 2002), (with A. Spawforth).
The Greeks: A Portrait of Self and Others (2nd edn, Oxford University Press, 2002), the product of research into Greek self-definition.
Kosmos: Essays in Order, Conflict and Community in Classical Athens (coauthor Paul Millett; (2002), Cambridge University Press. ISBN0-521-52593-4
The Spartans: An Epic History (2nd edition, Pan Books, 2003). Published in the U.S. by The Overlook Press/Peter Mayer Publishers as The Spartans: The World of the Warrior-Heroes of Ancient Greece, from Utopia to Crisis and Collapse (2003) ISBN1-58567-402-8.
Ancient Greek Political Thought in Practice (Cambridge University Press, 2009). ISBN978-0-521-45455-1
Ancient Greece: A History in Eleven Cities, (Oxford University Press, 2009). ISBN978-0-191-57157-2
Democracy: A Life (Oxford University Press, 2016). ISBN978-0-199-83745-8 (translated into French by Simon Duran in 2023 as Demokratia: Une histoire de la démocratie: ISBN978-2379335587)