Here are three important but very different Dialogues from the Middle Period. Symposium, the most well-known in this collection, is concerned with the theme of love. In the house of Agathon, a group of friends - each very different in personality and background - meet to consider and discuss various kinds of love. Each one, Phaedrus, Pausanias, Eryximachus, Aristophanes (the playwright) and Agathon (a prize-winning tragic poet), presents his particular view in a short discourse.

The Republic is perhaps the single most important, the most studied and the most quoted text of all of Plato's Socratic Dialogues. Through the medium of Socrates, Plato outlines his view and ideas concerning the ideal working of the city-state. Socrates narrates a conversation that took place the previous day with Cephalus, Glaucon, Thrasymachus and others. The dialogue is organised into 10 books and covers a broad range of topics, including the ideal community and the ideal rulers of the community.

Aristotle’s Nicomachean Ethics and Eudemian Ethics represent, in many ways, the Western classical springboard for the systematic study and implementation of ethics, the optimum behaviour of the individual. (By contrast, Aristotle’s Politics concerns the optimum blueprint for the city-state.) It is in the hands of each individual, he argues in these books on personal ethics, to develop a character which bases a life on virtue, with positive but moderate habits.

Following the events of one single day in Dublin, the 16th June 1904, and what happens to the characters Stephen Dedalus, Leopold Bloom and his wife, Molly, Ulysses is a monument to the human condition. It has survived censorship, controversy and legal action and even been deemed blasphemous but remains an undisputed modernist classic: ceaselessly inventive, garrulous, funny, sorrowful, vulgar, lyrical and ultimately redemptive. It confirms Joyce's belief that literature 'is the eternal affirmation of the spirit of man'.

Hans Castorp is, on the face of it, an ordinary man in his early 20s, on course to start a career in ship engineering in his home town of Hamburg, when he decides to travel to the Berghof Santatorium in Davos. The year is 1912 and an oblivious world is on the brink of war. Castorp’s friend Joachim Ziemssen is taking the cure and a three-week visit seems a perfect break before work begins. But when Castorp arrives he is surprised to find an established community of patients, and little by little, he gets drawn into the closeted life and the individual personalities of the residents.

In the 21st century, Carl Gustav Jung (1875-1961) remains one of the key figures in the field of analytical psychology - and Psychological Types, or The Psychology of Individuation, published in 1921, is one of his most influential works. It was written during the decade after the publication of Psychology of the Unconscious (1912), which effectively ended his friendship and collaboration with Sigmund Freud.

Historians universally agree that Thucydides was the greatest historian who has ever lived, and that his story of the Peloponnesian conflict is a marvel of forensic science and fine literature. That such a triumph of intellectual accomplishment was created at the end of the fifth century B.C. in Greece is, perhaps, not so surprising, given the number of original geniuses we find in that period. But that such an historical work would also be simultaneously acknowledged as a work of great literature and a penetrating ethical evaluation of humanity is one of the miracles of ancient history.

The Decameron is one of the greatest literary works of the Middle Ages. Ten young people have fled the terrible effects of the Black Death in Florence and, in an idyllic setting, tell a series of brilliant stories, by turns humorous, bawdy, tragic and provocative. This celebration of physical and sexual vitality is Boccaccio's answer to the sublime other-worldliness of Dante's Divine Comedy.

Being and Time was published in 1927 during the Weimar period in Germany, a time of political, social and economic turmoil. Heidegger himself did not escape the pressures and his nationalism, and undeniable anti-Semitism in the following decades cast a shadow over the man, but not the work. Being and Time is not coloured by expressions of his later views (unlike other writings) and remains an outstanding document.

Here is a grotesque and carnivalesque collection of exuberant, fantastical stories that takes us from the ancient world through to the European Renaissance. At the heart of these tall tales are the giant Gargantua and his equally seismic son, Pantagruel. Containing magical adventures, maniacal punning, slapstick humor, erudite allusions, and just about any bodily function one can think of, here is quite possibly the zaniest, most risqué book ever written.

When it first appeared in France, Anti-Oedipus was hailed as a masterpiece by some and "a work of heretical madness" by others. In it, Gilles Deleuze and Félix Guattari set forth the following theory: Western society's innate herd instinct has allowed the government, the media, and even the principles of economics to take advantage of each person's unwillingness to be cut off from the group. What's more, those who suffer from mental disorders may not be insane, but could be individuals in the purest sense, because they are by nature isolated from society.

Plutarch (c. AD 46-AD 120) was born to a prominent family in the small Greek town of Chaeronea, about 20 miles east of Delphi in the region known as Boeotia. His best known work is the Parallel Lives, a series of biographies of famous Greeks and Romans, arranged in pairs to illuminate their common moral virtues and vices. The surviving lives contain 23 pairs, each with one Greek life and one Roman life as well as four unpaired single lives.

Here in a single volume is the entire, unabridged recording of Gibbon's masterpiece. Beginning in the second century A.D. at the apex of the Pax Romana, Gibbon traces the arc of decline and complete destruction through the centuries across Europe and the Mediterranean. It is a thrilling and cautionary tale of splendor and ruin, of faith and hubris, and of civilization and barbarism. Follow along as Christianity overcomes paganism... before itself coming under intense pressure from Islam.

The Golden Bough, the monumental study of religious rites and practices in ‘primitive’ societies, was one of the earliest influential texts in anthropology. Its author, Sir James Frazer, surveyed the wide range of cultural habits, taboos and beliefs in communities across the world concluding that there was an observable pattern in the way magic developed into religion, though formal expression emerged in different ways.

The publication of a new translation by Fagles is a literary event. His translations of both the Iliad and Odyssey have sold hundreds of thousands of copies and have become the standard translations of our era. Now, with this stunning modern verse translation, Fagles has reintroduced Virgil's Aeneid to a whole new generation, and completed the classical triptych at the heart of Western civilization.