![](/images/cover/.tmb/thumb_0140445773-L_100_200.jpg)
Either/Or is the first published work of the Danish philosopher Søren Kierkegaard. Appearing in two volumes in 1843 under the pseudonymous authorship of Victor Eremita it outlines a theory of human development in which consciousness progresses from an essentially hedonistic, aesthetic mode to one characterized by …
![](/images/cover/.tmb/thumb_0691020280-L_100_200.jpg)
The Sickness Unto Death is a book written by Danish philosopher Søren Kierkegaard in 1849 under the pseudonym Anti-Climacus. A work of Christian existentialism, the book is about Kierkegaard's concept of despair, which he equates with the Christian concept of sin, particularly original sin.
![](/images/cover/.tmb/thumb_0691020264-L_100_200.jpg)
Fear and Trembling is an influential philosophical work by Søren Kierkegaard, published in 1843 under the pseudonym Johannes de silentio. The title is a reference to a line from Philippians 2:12, "...continue to work out your salvation with fear and trembling." — itself a probable reference to Psalms 55:5, "Fear and …
![](/images/cover/.tmb/thumb_0691020264-L_100_200.jpg)
Fear and Trembling is an influential philosophical work by Søren Kierkegaard, published in 1843 under the pseudonym Johannes de silentio. The title is a reference to a line from Philippians 2:12, "...continue to work out your salvation with fear and trembling." — itself a probable reference to Psalms 55:5, "Fear and …