Here, in this second collection of Socratic Dialogues from Plato's Early Period, read by David Rintoul as Socrates with a full cast, are contrasting six works. Often, as with Gorgias, which opens the recording, Socrates combats the popular subjects of sophistry and rhetoric, in direct conversation with Gorgias (a leading sophist teacher), and with one of his pupils, Callicles.

Here are the Socratic Dialogues presented as Plato designed them to be - living discussions between friends and protagonists, with the personality of Socrates himself coming alive as he deals with a host of subjects, from justice and inspiration to courage, poetry and the gods. Plato's Socratic Dialogues provide a bedrock for classical Western philosophy. For centuries they have been read, studied and discussed via the flat pages of books, but the ideal medium for them is the spoken word.

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.

The Laws is the longest of Plato’s Dialogues and actually doesn’t feature Socrates at all - the principal figure taking the lead is the ‘Athenian Stranger’ who engages two older men in the discussion, Cleinias (from Crete) and Megillus (from Sparta). The Dialogue is set in Crete, and the three men embark on a pilgrimage from Knossus to the cave of Dicte, where, legend reports, Zeus was born.

The influence of Plato, his Dialogues and his ‘Academy', cast a long shadow. Around 35 Dialogues, almost all featuring Socrates as the principal figure, are generally ascribed to Plato and form one of the most important threads in Western philosophy. These four Dialogues may fall into the ‘Attributed Texts' category, but they are of sufficient interest to warrant study in our time and when set against the principal canon.

Summa Theologica consists of three main parts. The second part is divided two, and this recording presents Prima Secundae - Part I of Part II. Taken in its entirety, Summa Theologica forms an essential contribution to the canon of Catholic doctrine and was written in the last decade of his life by Thomas Aquinas (1225-1274), an Italian-born Dominican friar. Although he died before completing it, the body of thought it contains is a continuing influence to the education and guidance of students of theology in the main Christian traditions.

The Summa Theologica, by Thomas Aquinas, is a fundamental text in Catholic doctrine, a compendium of theology that has been studied and debated since its first publication in the 13th century. Furthermore, it has been widely regarded as one of the classics of Western philosophy, not least because, perhaps for the first time in such a systematic manner, it set out to consider the views of non-Christian figures such as Aristotle, Boethius, Muslim writers including Averroes (Ibn Rushd) and Avicenna (Ibn Sina) and the Sephardic Jewish scholar Maimonides.

Secunda Secundae is the longest part in this immense undertaking by Thomas Aquinas (1225-1274). His purpose was nothing less than to survey the theological teachings of the Catholic Church, while absorbing, controversially for his time, many other strands of learning and philosophy, varying from ancient Greek (particularly Aristotle) to Muslim writers (Averroes and Avicenna) and the Sephardic Jewish philosopher Moses Maimonides.

The story of philosophy is an epic tale, spanning civilizations and continents. It explores some of the most creative minds in history. But not since the long-popular classic by Bertrand Russell, A History of Western Philosophy, published in 1945, has there been a comprehensive and entertaining single-volume history of this great, intellectual, world-shaping journey.

Summa Theologica Part III (Tertia Pars) is Volume 4 in Ukemi Audiobooks’ complete recording of Thomas Aquinas’s momentous work on Christian theology and philosophy. The presentation of the discussions in Part III follow the pattern we have become so familiar with from earlier Parts with the statement of the question, then a series of objections, further considerations and finally Aquinas’s replies to each of the objections.

Aristotle’s Organon comprises six key essays on logic, initially collected by Theophrastus, his successor as head of the Peripatetic school, and given its final form by Andronicus some three centuries later. The six essays are: Categories, On Interpretation, Prior Analytics, Posterior Analytics, Topics and On Sophistical Refutations. One of the principal topics of Aristotle’s focus is syllogism, in which two premises (one major, one minor) lead to a conclusion. This features in Prior Analytics and On Interpretation.

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.

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'.