A General Introduction to Psychoanalysis - Sigmund Freud / Project Gutenberg (1920) / >>>

A Journey to the Centre of the Earth - Jules verne / Project Gutenberg (1867) / >>>

A Philosophical Essay on Probabilities - Pierre-Simon, marquis de Laplace / Internet Archive - archive.org (Original - 1814, Translation - 1902) / >>>

A Synopsis of the Astronomy of Comets - Edmond Halley / John Senex (London) (Original - 1705, Translation - 1705) / >>>

A Voyage in a Balloon - Jules verne / Freeditorial Publishing House (1852) / >>>

Account of a comet (Discovery of Uranus) - William Herschel / The Royal Society (1781) / >>>

All Around the Moon - Jules verne / Project Gutenberg (1873) / >>>

Around the World in Eighty Days - Jules verne / Freeditorial Publishing House (1872) / >>>

Dialogue concerning two Sciences - Galileo Galilei / The University of Adelaide (Original - 1638, Translation - 1914) / >>>

Discovery of Infra-Red Rays - William Herschel / The Royal Society (1800) / >>>

Discovery of Voltaic Cell - Alexander Volta / The Royal Society (1800) / >>>

Elements of Geometry - Euclid / University of Texas (Original - 300 B.C., Translation - 2007) / >>>

Experiments to Determine the Density of the Earth - Henry Cavendish / The Royal Society - Jstor (1798) / >>>

Frankenstein - Mary Wollstonecraft Shelley / Planet eBook (1823) / >>>

How I Created the Theory of Relativity - Albert Einstein / University of California San Diego (1922) / >>>

Micrographia - Robert Hooke / The University of Adelaide (1665) / >>>

Mr.Tompkins (Two novels) - George Gamow / Project Gutenberg (1940 & 1944) / >>>

Off on a Comet - Jules verne / Project Gutenberg (1877) / >>>

On the Revolutions - Nicolaus Copernicus / Reed College, USA (Original - 1543, Translation - 1978) / >>>

Principia - Isaac Newton / The University of Adelaide (Original - 1726, Translation - 1846) / >>>

Relativity: The Special and General Theory - Albert Einstein / Project Gutenberg (1920) / >>>

The Descent of Man - Charles Darwin / The University of Adelaide (1871) / >>>

The Existence of a Neutron - J.Chadwick / The Royal Society (1932) / >>>

The Invisible Man - H.G.Wells / Project Gutenberg (1897) / >>>

The Island of Doctor Moreau - H.G.Wells / Planet eBook (1896) / >>>

The Lost World - Arthur Conan Doyle / Project Gutenberg (1912) / >>>

The Mysterious Island - Jules verne / Project Gutenberg (1874) / >>>

The Origin of Species - Charles Darwin / The University of Adelaide (1859) / >>>

The Orion - B.G.Tilak / Internet Archive - archive.org (1893) / >>>

The Search for the Ninth Planet, Pluto - Clyde Tombaugh / The Astronomical Society of the Pacific - NASA (1946) / >>>

The Starry Messenger - Galileo Galilei / Reed College, USA (Original - 1610, Translation - ?) / >>>

The Time Machine - H.G.Wells / Project Gutenberg (1895) / >>>

The War of the Worlds - H.G.Wells / Archives.org (1898) / >>>

Twenty Thousand Leagues under the Sea - Jules verne / Freeditorial Publishing House (1870) / >>>

World Within Worlds: The Story of Nuclear Energy - Vol.1 - Isaac Asimov / U.S. Department of Energy  (1972) / >>>

World Within Worlds: The Story of Nuclear Energy - Vol.2 - Isaac Asimov / U.S. Department of Energy  (1972) / >>>

World Within Worlds: The Story of Nuclear Energy - Vol.3 - Isaac Asimov / U.S. Department of Energy  (1972) / >>>

Youth - Isaac Asimov / Project Gutenberg (1952) / >>>