The Interpretation of Dreams by Sigmund Freud is one of the most significant books of the 20th century. Though dreams and their role in human consciousness have been a continuing thread in religion and art and life down the centuries, Freud's look at the subject through the prism of his emerging practice and study of psychoanalysis provided a startlingly new and challenging perspective.

The Enchiridion is the famous manual of ethical advice given in the second century by the Stoic philosopher Epictetus. Born to a Greek slave, Epictetus grew up in the environment of the Roman Empire and, having been released from bonds of slavery, became a stoic in the tradition of its originators, Zeno (third Century BCE) and Seneca (first century CE).

Being a stoic means embracing positivity and self-control through the ability to accept the uncertainty of outcomes. With this stoicism guide, the beginner stoic will learn how to take charge of their emotions on the path to sustained happiness and satisfaction. This easy-to-navigate stoicism guide gives you the emotional tools needed to let go of the things you can’t control and find joy in what you have.

One of Freud's central achievements was to demonstrate how unacceptable thoughts and feelings are repressed into the unconscious, from where they continue to exert a decisive influence over our lives. This volume contains a key statement about evidence for the unconscious and how it works, as well as major essays on all the fundamentals of mental functioning. Freud explores how we are torn between the pleasure principle and the reality principle, how we often find ways both to express and to deny what we most fear and why certain men need fetishes for their sexual satisfaction.

In The Conquest of Bread, first published in 1892, Kropotkin set out his ideas on how his heightened idealism could work. It was all the more extraordinary because he was born into an aristocratic land-owning family - with some 1,200 male serfs - though from his student years his liberal views and his fixation on the need for social change saw him take a revolutionary path. This led rapidly to decades of exile. It is a passionate, even a fierce polemic for dramatic social change. 

Robert Greene is a master guide for millions, distilling ancient wisdom and philosophy into essential texts for seekers of power, understanding and mastery. Now he turns to the most important subject of all - understanding people's drives and motivations, even when they are unconscious of them themselves.

Modern Man in Search of a Soul is the classic introduction to the thought of Carl Jung. Along with Freud and Adler, Jung was one of the chief founders of modern psychiatry. In this book, Jung examines some of the most contested and crucial areas in the field of analytical psychology: dream analysis, the primitive unconscious, and the relationship between psychology and religion.

How remarkable that an Italian living in the 15th and 16th centuries should lend his name to a word still in common usage in the English language today. Nicolo Machiavelli (1469-1527) wrote only one major work as a gift for his ruling Prince, Lorenzo de Medici. Machiavelli held office as a senior civil servant for 14 years until the downfall of the Republic in 1512. No longer officially employed to impart advice, instead Machiavelli poured out his ideas and resentment in his writings.

This classic introduction to the psychology of Carl Gustav Jung is important because it is the only English original text he sanctioned in his lifetime. In his personal foreword, he wrote: 'Mrs Frieda Fordham has undertaken the by no means easy task of producing a readable resumé of all my various attempts at a better and more comprehensive understanding of the human psyche. She has delivered a fair and simple account of the main aspects of my psychological work. I am indebted to her for this admirable piece of work.'

The science of emotion is in the midst of a revolution on par with the discovery of relativity in physics and natural selection in biology. Leading the charge is psychologist and neuroscientist Lisa Feldman Barrett, whose research overturns the long-standing belief that emotions are automatic, universal, and hardwired in different brain regions. Instead, Barrett shows, we construct each instance of emotion through a unique interplay of brain, body, and culture.

The title of this work does not refer to the biblical Antichrist but is a criticism of institutionalized religion and the priestly class. The book is an attack on what Nietzsche considered the "slave morality" and apathy of Western Christianity. Nietzsche argues that Christianity poisons western culture and perverts the words of and practice of Jesus. 

Anyone, as Freud tells us in "Reflections on War and Death", forced to react against his own impulses may be described as a hypocrite, whether he is conscious of it or not. One might even venture to assert - it is still Freud's argument - that our contemporary civilization favors this sort of hypocrisy and that there are more civilized hypocrites than truly cultured persons, and it is even a question whether a certain amount of hypocrisy is not indispensable to maintain civilization.

Here are three key works by Sigmund Freud which, published in the first decades of the 20th century, underpinned his developing views and had such a dramatic effect on world society. In the uncompromising Three Essays on the Theory of Sexuality (1905), he declared that 'sexual aberrations' are not limited to the insane but exist in 'normal' people to a greater or lesser degree. The three essays are divided between sexual perversions, childhood sexuality and puberty.

Sigmund Freud is known as the father of psychoanalysis and is perhaps the most significant figure in the history of psychology. He was the first to have recognized the influence of the unconscious and to have developed a theory of the structure of the mind that took it into account. Freud's ideas, including coping mechanisms, repression, denial, libido, and ego have become household terms, key elements of the modern understanding of the human experience.

The Psychopathology of Everyday Life, which appeared first in 1901 and was then expanded in a series of subsequent editions, has proved to be one of Freud's most popular works, and one of his most influential during his lifetime. It was here that he proposed that many slips and errors of memory common to the average man in everyday life actually signals unconscious issues that beset the individual, and, if examined, can be extremely revealing.