Books Should Be Free
Loyal Books
Free Public Domain Audiobooks & eBook Downloads
Search by: Title, Author or Keyword

Science

Results per page: 30 | 60 | 100
  • <
  • Page 4 of 22 
  • >
Book type:
Sort by:
View by:

By: Sir Arthur Conan Doyle (1859-1930)

Book cover Danger! and Other Stories

This is a volume of short stories by the famous Arthur Conan Doyle.

By: Emma Goldman (1869-1940)

Anarchism and Other Essays by Emma Goldman Anarchism and Other Essays

Chicago, May 4, 1886. In the Haymarket region of the city, a peaceful Labor Day demonstration suddenly turns into a riot. The police intervene to maintain peace, but they soon use violence to quell the mob and a bomb is thrown, resulting in death and injuries to scores of people. In the widely publicized trial that followed, eight anarchists were condemned to death or life imprisonment, convicted of conspiracy, though none of them had actually thrown the bomb. A young Russian immigrant, Emma Goldman, had arrived just the previous year in the United States...

By: Harry Harrison (1925)

Deathworld by Harry Harrison Deathworld

Jason dinAlit, an inhabitant of the planet Porgostrosaand, is a fast talking, conniving, tough as nails, gun toting gambler whose ethics wax and wane with each planet he travels to. He also has amazing psionic abilities which means he is gifted with a variety of psychic abilities including telekinesis, telepathy, pyrokinesis and a host of other interesting capabilities. He is not above using these to tip the odds in his favor while gambling. A chance meeting with Kerk Pyrrus who is the Ambassador of planet Pyrrus ends up with dinAlit traveling back with the Ambassador to Pyrrus...

Planet of the Damned by Harry Harrison Planet of the Damned

Once in a generation, a man is born with a heightened sense of empathy. Brion Brandd used this gift to win the Twenties, an annual physical and mental competition among the best and smartest people on Anvhar. But scarcely able to enjoy his victory, Brandd is swept off to the hellish planet Dis where he must use his heightened sense of empathy to help avert a global nuclear holocaust by negotiating with the blockading fleet, traversing the Disan underworld, and cracking the mystery of the savagely ruthless magter. Summary by Great Plains.

The Ethical Engineer by Harry Harrison The Ethical Engineer

The Ethical Engineer also known as Deathworld II finds our hero Jason dinAlt captured to face justice for his crimes, but the ever-wily gambler crashes his transport on a primitive planet populated by clans that hoard knowledge. It’s a difficult situation for a guy who just wants to get back to Pyrrus. – The Ethical Engineer was first published in the July and August 1963 issues of Analog Science Fact & Fiction.

Book cover Arm of the Law

A quiet backwater outpost on Mars gets a surprise in the form of a new police recruit - in a box! Yep, it's a prototype robot cop sent to the backwater station for testing. And Harrison tells the strange, funny and scary things that begin to happen after that, as only he can.

By: Edwin Abbott Abbott (1838-1926)

Flatland: A Romance of Many Dimensions by Edwin Abbott Abbott Flatland: A Romance of Many Dimensions

If you've never heard the term “Mathematical Fiction” before, Edwin Abbott Abbott's 1884 novella, Flatland can certainly enlighten you! Flatland: A Romance of Many Dimensions was published in 1884 and since then, it has been discovered and re-discovered by succeeding generations who have been delighted by its unique view of society and people. The plot opens with a description of the fictional Flatland. The narrator calls himself “Square” and asks readers to “Imagine a vast sheet of paper on which straight Lines, Squares, Triangles, Pentagons, Hexagons and other figures, instead of remaining fixed in their places, move freely about...

By: Ernest Shackleton

South! The Story of Shackleton's Last Expedition 1914-1917 by Ernest Shackleton South! The Story of Shackleton's Last Expedition 1914-1917

The expedition was given the grand title of The Imperial Trans-Antarctic Expedition. Due to be launched in 1914, two ships were to be employed. The first, the lead vessel, fittingly named the Endurance was to transport the team to the Weddell Sea from where the great explorer Ernest Shackleton and five others would cross the icy wastes of Antarctica on foot. The second ship, the Aurora was to approach the continent from the other side and put down supplies at various points to help the explorers...

By: Francis Bacon (1561-1626)

The New Atlantis by Francis Bacon The New Atlantis

In 1623, Francis Bacon expressed his aspirations and ideas in New Atlantis. Released in 1627, this was his creation of an ideal land where people were kind, knowledgeable, and civic-minded. Part of this new land was his perfect college, a vision for our modern research universities. Islands he had visited may have served as models for his ideas.

By: Frank Richard Stockton

Round-about Rambles by Frank Richard Stockton Round-about Rambles

ROUND-ABOUT RAMBLES, In Lands of FACT AND FANCYBY FRANK R STOCKTONPREFACECome along, boys and girls! We are off on our rambles. But please do not ask me where we are going. It would delay us very much if I should postpone our start until I had drawn you a map of the route, with all the stopping-places set down. We have far to go, and a great many things to see, and it may be that some of you will be very tired before we get through. If so, I shall be sorry; but it will be a comfort to think that none of us need go any farther than we choose...

By: Lester Del Rey (1915-1993)

Badge of Infamy by Lester Del Rey Badge of Infamy

Shifting between Earth and Mars, Badge of Infamy focuses on the gripping tale of a former doctor who becomes a pariah due to being temporarily governed by emotion and compassion, rather than complying with the highly regarded rules established by the Medical Lobby. Furthermore, the novel covers numerous topics including justice, brutality, betrayal, ethics, political control, and lobbying. Set in the year 2100, the novel begins with the introduction of its protagonist, Daniel Feldman, an ethical man, who makes the terrible mistake of going against the fixed medical protocol and performing surgery to save the life of a friend...

By: Lester del Rey

Victory by Lester del Rey Victory

Lester del Rey (1915 – 1993) was a Golden Age science fiction author and editor closely connected to John W. Campbell Jr. and Astounding Science Fiction magazine. He also founded Del Rey Books, a popular publishing label he edited with his wife Judy-Lynn. Victory is the story of an undefended Earth in a warring galaxy. It appeared in the August 1955 issue of Astounding Science Fiction.

Book cover Police Your Planet

Bruce Gordon looked at his ticket, grimaced at the ONE WAY stamped on it, then tore it into bits and let the pieces scatter over the floor. He counted them as they fell; thirty pieces in all, one for each year of his life. Little ones for the two years he'd wasted as a cop. Shreds for the four years as a kid in the ring before that--he'd never made the top. Bigger bits for two years also wasted in trying his hand at professional gambling; and the six final pieces that spelled his rise from special reporter helping out with a police shake-up coverage, through a regular leg-man turning up rackets, and on up like a meteor until...

By: Thomas Hobbes (1588-1679)

Leviathan, or The Matter, Forme and Power of a Common Wealth Ecclesiasticall and Civil by Thomas Hobbes Leviathan, or The Matter, Forme and Power of a Common Wealth Ecclesiasticall and Civil

Books 1 and 2. Leviathan, or The Matter, Forme and Power of a Common Wealth Ecclesiasticall and Civil is a book written in 1651 by Thomas Hobbes. The book concerns the structure of society (as represented figuratively by the frontispiece, showing the state giant made up of individuals). In the book, Hobbes argues for a social contract and rule by a sovereign. Influenced by the English Civil War, Hobbes wrote that chaos or civil war – situations identified with a state of nature and the famous motto bellum omnium contra omnes (”the war of all against all”) – could only be averted by strong central government...

By: Charles Morris (1833-1922)

The San Francisco Calamity by Earthquake and Fire by Charles Morris The San Francisco Calamity by Earthquake and Fire

The first half of this book describes the devastating earthquake that hit San Francisco in 1906, and the subsequent destruction caused by fire. Various eyewitnesses and victims give their account on the tragedy. In the second half, a number of different other earthquakes and volcanic eruptions are retold, like the eruption of the Vesuvius that destroyed Pompeij or the explosion of the Krakatoa, together with scientific explanations for the causes of earthquakes and the eruption of volcanos.

By: Mary Wollstonecraft (1759-1797)

A Vindication of the Rights of Woman by Mary Wollstonecraft A Vindication of the Rights of Woman

Regarded as the one of the earliest examples of feminist philosophy, A Vindication of the Rights of Woman is written as a direct response to Charles Maurice de Talleyrand-Périgord, a French politician who delivered a report to the French National Assembly suggesting that women should only receive domestic education and additionally encourages women to stay clear of political affairs. In her treatise, Wollstonecraft avidly criticizes this inadequate perception of women as an inferior sex and attacks social inequality, while also arguing for women’s rights in the hope of redefining their position both in society and in marriage...

By: L. A. Abbott (1813-??)

Seven Wives and Seven Prisons by L. A. Abbott Seven Wives and Seven Prisons

This work the author claims is indeed a true story of how he happened to be married seven times to seven different women and the rollicking, hilarious events that led (or stumbled) to the marriages and the ah–disassembling/failing/failures of each said marriage which happened oftentimes to land him in prison. The summarist finds the work a very tongue-in-cheek diatribe/lament/account of his obsessive zeal in ‘marrying the right one’, but is also the mirthful chronicle of said author’s very unconventional adventures.

By: Philip K. Dick (1928-1982)

The Crystal Crypt & Beyond the Door by Philip K. Dick The Crystal Crypt & Beyond the Door

Two early science fiction stories by the wonderful craftsman, Philip K. Dick. In the Crystal Crypt, taken from the 1954 Planet Stories, the war between Mars and Terra is about to erupt and earth has only merchants and salesmen to fight; can they carry out their mission? Beyond the Door is a story that asks and answers the question: what lives beyond the door? And is it dangerous?

The Defenders by Philip K. Dick The Defenders

The terrible destruction of total nuclear war between the Western and Eastern Blocks has succeeded in sterilizing the surface of the earth. No living creature can now exist there and all humans on both sides, have fled to the hives built miles below the surface where they constantly work to produce the war materials necessary to carry on the battle. For 8 years now, the actual fighting between these super powers has been conducted by robots known as Ledeys since only they can sustain the terrible levels of radiation caused by the constant bombardment...

Book cover Beyond Lies the Wub & The Skull

Two stories in the inimitable Philip Dick style. What is a Wub? A 400 pound slovenly, fat, ungainly, drooling animal that looks like a cross between a walrus and an enormous hog? Well, yes that is pretty much what he looks like and for 50 cents, a good bargain no matter how he tastes. The hungry spaceship crew expect to find out. Of course the Wub may not entirely agree but it doesn't have much to say about it. The second story, The Skull, is a skilful mesh of time travel, unscrupulous governments, prisoners, and religion. With an assassin thrown in for good measure. Enjoy!

By: Mary Everest Boole (1832-1916)

Philosophy and Fun of Algebra by Mary Everest Boole Philosophy and Fun of Algebra

Mary Everest Boole (1832-1916) was born Mary Everest in England and spent her early years in France. She married mathematician George Boole. She was the author of several works on teaching and teaching mathematics in particular. This short book, Philosophy and Fun of Algebra, is meant to be read by children and introduces algebra and logic. She uses the word “algebra” broadly, defining it as a “method of solving problems by honest confession of one’s ignorance”. Using this definition, Boole introduces, in a conversational manner, the concepts of logic and algebra, illustrating these concepts with stories and anecdotes, often from biblical sources...

By: Theodore Roosevelt

Through the Brazilian Wilderness by Theodore Roosevelt Through the Brazilian Wilderness

Roosevelt’s popular book Through the Brazilian Wilderness describes his expedition into the Brazilian jungle in 1913 as a member of the Roosevelt-Rondon Scientific Expedition co-named after its leader, Brazilian explorer Cândido Rondon. The book describes all of the scientific discovery, scenic tropical vistas and exotic flora, fauna and wild life experienced on the expedition. One goal of the expedition was to find the headwaters of the Rio da Duvida, the River of Doubt, and trace it north to the Madeira and thence to the Amazon River...

By: Keith Laumer (1925-1993)

Book cover Gambler's World & The Yillian Way

Here are two stores starring the always unconventional Terrestrial Diplomat, Retief. As a diplomat, Retief does not always follow procedure. Well the truth is that he almost never follows procedure but somehow his wit and strength manage to salvage most situations from the bumbling of his superiors. His sardonic approach to inter galactic negotiations in these two stories is a delight to hear. Despite everything, he manages to save the day and come out on top.

By: J. Arthur Thomson (1861-1933)

The Outline of Science by J. Arthur Thomson The Outline of Science

The Outline of Science, Volume 1 was written specifically with the man-on-the-street in mind as the target audience. Covering scientific subjects ranging from astronomy to biology to elementary physics in clear, concise and easily understood prose, this popular science work is largely as relevant today as when first published in 1922. Special emphasis is given to the principles of biological adaptation and evolution, especially how they relate to the rise of the human species from lower orders. Also included are the basics of the (then) fairly new concept of relativity and its impact on emerging scientific theories...

By: Thomas Henry Huxley (1825-1895)

The Advance of Science in the Last Half-Century by Thomas Henry Huxley The Advance of Science in the Last Half-Century

Thomas H. Huxley, an English biologist and essayist, was an advocate of the theory of evolution and a self-proclaimed agnostic. A talented writer, his essays helped to popularize science in the 19th century, and he is credited with the quote, “Try to learn something about everything and everything about something.” In The Advance of Science in the Last Half Century, he presents a summary of the major developments in Physics, Chemistry and Biology during the period 1839-1889 and their impact on society, within the historical context of philosophical thought and scientific inquiry going back to Aristotle...

By: Myrtle Reed (1874-1911)

The Spinster Book by Myrtle Reed The Spinster Book

A cross between guidebook and social commentary, The Spinster Book gives clever and humorous insights on topics such as courting, handling men and women, love letters, marriage and spinsterhood.

By: Plague Ship (1912-2005)

Voodoo Planet by Plague Ship Voodoo Planet

The sequel to Plague Ship, Voodoo Planet finds the Solar Queen banned from trade and starting her supposed quiet two-year stint as an interstellar mail carrier. But instead her crew accepts a visit to the safari planet of Khatka, where they find themselves caught in a battle between the forces of reason and the powers of Khatka’s mind-controlling wizard.

By: Terry Carr (1937-1987)

Warlord of Kor by Terry Carr Warlord of Kor

Warlord of Kor was originally published in 1963 as half of an Ace Double, selected by legendary editor Donald A. Wollheim. It is an interplanetary adventure, as humans probe the mysteries of the planet Hirlaj and the few remaining aliens who live there. Terry Carr never really shone as a writer, though he did write some remarkably thoughtful stories. However, his talents as an editor and anthologist were important and undeniable, and he brought many good writers and authors into science fiction and fantasy...

By: Olaudah Equiano (1745-1797)

The Interesting Narrative of the Life of Olaudah Equiano, Or Gustavus Vassa, The African by Olaudah Equiano The Interesting Narrative of the Life of Olaudah Equiano, Or Gustavus Vassa, The African

The Interesting Narrative of the Life of Olaudah Equiano, written in 1789, is the autobiography of Olaudah Equiano. It discusses his time spent in slavery, serving primarily on galleys, documents his attempts at becoming an independent man through his study of the Bible, and his eventual success in gaining his own freedom and in business thereafter. The book contains an interesting discussion of slavery in West Africa and illustrates how the experience differs from the dehumanising slavery of the Americas...

By: Henry L. Mencken (1880-1956)

In Defense of Women by Henry L. Mencken In Defense of Women

In Defense of Women is H. L. Mencken’s 1918 book on women and the relationship between the sexes. Some laud the book as progressive while others brand it as reactionary. While Mencken didn’t champion women’s rights, he described women as wiser in many novel and observable ways, while demeaning average men. According to Mencken’s biographer, Fred Hobson: Depending on the position of the reader, he was either a great defender of women’s rights or, as a critic labelled him in 1916, ‘the greatest misogynist since Schopenhauer’,'the country’s high-priest of woman-haters.’

By: John Wesley Powell (1834-1902)

Canyons of the Colorado, or The exploration of the Colorado River and its Canyons by John Wesley Powell Canyons of the Colorado, or The exploration of the Colorado River and its Canyons

John Wesley Powell was a pioneer American explorer, ethnologist, and geologist in the 19th Century. In 1869 he set out to explore the Colorado and the Grand Canyon. He gathered nine men, four boats and food for ten months and set out from Green River, Wyoming, on May 24. Passing through dangerous rapids, the group passed down the Green River to its confluence with the Colorado River (then also known as the Grand River upriver from the junction), near present-day Moab, Utah. The expedition’s route...

By: William Clark Russell (1844-1911)

The Frozen Pirate by William Clark Russell The Frozen Pirate

Sailing adventure with storms, icebergs, shipwrecks, treasure, and the reawakening of a pirate frozen in suspended animation for nearly fifty years


Page 4 of 22   
Popular Genres
More Genres
Languages
Paid Books