The Invisible Man is a science fiction novella by H. G. Wells. Originally serialized in Pearson's Weekly in 1897, it was published as a novel the same year. The Invisible Man of the title is Griffin, a scientist who has devoted himself to research into optics and invents a way to change a body's refractive index to that of air so that it neither absorbs nor reflects light and thus becomes invisible. He successfully carries out this procedure on himself, but fails in his attempt to reverse it.

The War of the Worlds is a science fiction novel by English author H. G. Wells first serialised in 1897 in the UK by Pearson's Magazine and in the US by Cosmopolitan magazine. The novel's first appearance in hardcover was in 1898 from publisher William Heinemann of London. Written between 1895 and 1897, it is one of the earliest stories that detail a conflict between mankind and an extraterrestrial race. The novel is the first-person narrative of both an unnamed protagonist in Surrey and of his younger brother in London as southern England is invaded by Martians. The novel is one of the most commented-on works in the science fiction canon.

Animal Farm is an allegorical novella by George Orwell, first published in England on 17 August 1945. According to Orwell, the book reflects events leading up to the Russian Revolution of 1917 and then on into the Stalinist era of the Soviet Union. Orwell wrote the book between November 1943 and February 1944, when the UK was in its wartime alliance with the Soviet Union and the British people and intelligentsia held Stalin in high esteem. It became a great commercial success when it did appear partly because international relations were transformed as the wartime alliance gave way to the Cold War. Time magazine chose the book as one of the 100 best English-language novels (1923 to 2005). It also featured at number 31 on the Modern Library List of Best 20th-Century Novels. It won a Retrospective Hugo Award in 1996, and is included in the Great Books of the Western World selection.

Nineteen Eighty-Four, often published as 1984, is a dystopian novel published in 1949 by English author George Orwell. The novel is set in Airstrip One, formerly Great Britain, a province of the superstate Oceania, whose residents are victims of perpetual war, omnipresent government surveillance and public manipulation. Oceania's political ideology, euphemistically named English Socialism (shortened to "Ingsoc" in Newspeak, the government's invented language that will replace English or Oldspeak) is enforced by the privileged, elite Inner Party. Via the "Thought Police", the Inner Party persecutes individualism and independent thinking, which are regarded as "thoughtcrimes".

Journey to the Center of the Earth (French: Voyage au centre de la Terre, also translated under the titles A Journey to the Centre of the Earth and A Journey to the Interior of the Earth) is an 1864 science fiction novel by Jules Verne. The story involves German professor Otto Lidenbrock who believes there are volcanic tubes going toward the centre of the Earth. He, his nephew Axel, and their guide Hans descend into the Icelandic volcano Snæfellsjökull, encountering many adventures, including prehistoric animals and natural hazards, before eventually coming to the surface again in southern Italy, at the Stromboli volcano.

The Time Machine is a science fiction novel by H. G. Wells, published in 1895 and written as a frame narrative. Wells is generally credited with the popularization of the concept of time travel by using a vehicle that allows an operator to travel purposely and selectively forwards or backward in time. The term "time machine", coined by Wells, is now almost universally used to refer to such a vehicle. The Time Machine has been adapted into three feature films of the same name, as well as two television versions, and a large number of comic book adaptations. It has also indirectly inspired many more works of fiction in many media productions.