Between 1967 and 1976, Italian writer Goliarda Sapienza (1924-76) wrote The Art of Joy, a subversive novel about the dazzling social ascent of a rebellious heroine; too scandalous to be published at that contradictory time.

In 1991, American Psycho, the third novel by controversial writer Bret Easton Ellis, provoked heated discussions among critics and readers alike; an extraordinarily disturbing book that transported its readers into the mind of Patrick Bateman, a cynical mergers and acquisitions executive obsessed with brands, inconsequential details, pop culture and brutal murder.

The Picture of Dorian Gray, the seminal work of Irish writer Oscar Wilde (1854-1900), continues to find new readers and inspire artists and creators around the world more than a century after its publication in 1891, because it was endowed with all the elements necessary to make it an undisputed heritage of world literature.

England, 1960. The Crown sues the publisher Penguin Books in order to ban the publication of Lady Chatterley's Lover, a novel by the British writer D. H. Lawrence (1885-1930), published privately in Italy in 1928, which celebrates nature and deals with sex without taboos.

An analysis of The Kindly Ones, Jonathan Littell's controversial novel, published in 2006, which dissects the ruthless mechanisms of the Shoah from the detached point of view of Maximilian Aue, a high-ranking Nazi officer.