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

Science

Results per page: 30 | 60 | 100
  • <
  • Page 11 of 14 
  • >
Book type:
Sort by:
View by:

By: Philip Francis Nowlan (1888-1940)

Book cover Airlords of Han

Airlords of Han is the 2nd Buck Rogers story, the sequel to Armageddon 2419 A.D.. Anthony Rogers takes the fight to free 25th Century America to the Han overlords. From the March, 1929 issue of Amazing Stories.

By: Donald Wandrei (1908-1987)

Book cover Raiders of the Universes

It was the 34th century and all five of the Federation of Planets around Sol were buzzing with their usual activity when the Raiders appeared. They were indeed Raiders of Universes because they had ravaged many systems before reaching Earth and showed no signs of slowing down in the least. Their weapons were invincible, their greed merciless and their natures completely alien. Indeed 'they' were from another dimension entirely. Eating up entire solar systems and planets, they slowed down just a bit when intelligent life was found on Earth...

By: David Marshall Brooks (1902-1994)

The Necessity of Atheism by David Marshall Brooks The Necessity of Atheism

Plain speaking is necessary in any discussion of religion, for if the freethinker attacks the religious dogmas with hesitation, the orthodox believer assumes that it is with regret that the freethinker would remove the crutch that supports the orthodox. And all religious beliefs are "crutches" hindering the free locomotive efforts of an advancing humanity. There are no problems related to human progress and happiness in this age which any theology can solve, and which the teachings of freethought cannot do better and without the aid of encumbrances.

By: Robert Armitage Sterndale

Natural History of the Mammalia of India and Ceylon by Robert Armitage Sterndale Natural History of the Mammalia of India and Ceylon

NATURAL HISTORY OF THE MAMMALIA OF INDIA AND CEYLON.By Robert A. Sterndale, F.R.G.S., F.Z.S., &C., PREFACE. This work is designed to meet an existing want, viz.: a popular manual of Indian Mammalia. At present the only work of the kind is one which treats exclusively of the Peninsula of India, and which consequently omits the more interesting types found in Assam, Burmah, and Ceylon, as well as the countries bordering the British Indian Empire on the North. The geographical limits of the present work have been extended to all territories likely to be reached by the sportsman from India, thus greatly enlarging the field of its usefulness...

By: Richard W. Church (1815-1890)

Bacon by Richard W. Church Bacon

This investigation of Bacon the scholar and man of letters begins with a look at the early days ang progresses to his relationships with Queen Elizabeth and James I. It includes accounts of his positions as solicitor general, attorney-general, and chancellor. The book concludes with Bacon's failure, his overall philosophy, and summaries of his writings.

By: James Orton (1830-1877)

The Andes and the Amazon by James Orton The Andes and the Amazon

This book, with the subtitle "Across the Continent of South America" describes the scientific expedion of 1867 to the equatorial Andes and the Amazon. The route was from Guayaquil to Quito, over the Cordillera, through the forest to Napo, and, finally, on the Rio Napo to Pebas on the Maranon. Besides this record, the expedition - under the auspices of the Smithsonian Institute - collected samples of rocks and plants, and numerous specimen of animals. The scientists also compiled a vocabulary of local languages and produced a new map of equatorial America...

By: Gerald Vance (1916-2013)

Book cover Equation of Doom

A world weary space pilot on the lam from earth for crimes unspecified; the most beautiful (earthly) tri-D woman in the universe who is determined to be the most powerful too; a planet of crafty and unscrupulous giant frogs intent on kicking out all aliens; and finally beings who live outside of time. Mix them all together and some very interesting things happen. Very interesting. And disastrous. But there's more! Why did 3000 worlds across the galaxy suddenly blossom almost simultaneously with very similar life and intelligence? Could there have been a common ancestor? Well, give or take a million years, simultaneously...

Book cover 3 Science Fiction Stories by Gerald Vance

Three Science Fiction stories by the great Gerald Vance: Monsoons of Death is a very nice blend of horror story and a study of true bravery on the planet Mars. A newly commissioned lieutenant finds out a lot about both! In Larson's Luck, Vance takes us on a light hearted jaun into hot shot space ship pilots, piracy and the good part of breaking the rules. The last story, Vital Ingredient, takes the listener far into the future when the sport of boxing still has two musceled opponents battling it out in a ring, but they are simply puppets, every muscle, feint and jab controlled by ring side 'managers'; ex fighters who have moved up...

By: Ellen Churchill Semple

Influences of Geographic Environment by Ellen Churchill Semple Influences of Geographic Environment

INFLUENCES OF GEOGRAPHIC ENVIRONMENT ON THE BASIS OF RATZEL'S SYSTEM OF ANTHROPO-GEOGRAPHY BY ELLEN CHURCHILL SEMPLE PREFACE The present book, as originally planned over seven years ago, was to be a simplified paraphrase or restatement of the principles embodied in Friedrich Ratzel's _Anthropo-Geographie_. The German work is difficult reading even for Germans. To most English and American students of geographic environment it is a closed book, a treasure-house bolted and barred. Ratzel himself realized that any English form could not be a literal translation, but must be adapted to the Anglo-Celtic and especially to the Anglo-American mind...

By: Justus Hecker (1795-1850)

The Dancing Mania by Justus Hecker The Dancing Mania

Numerous theories have been proposed for the causes of dancing mania, and it remains unclear whether it was a real illness or a social phenomenon. One of the most prominent theories is that victims suffered from ergot poisoning, which was known as St Anthony’s Fire in the Middle Ages. During floods and damp periods, ergots were able to grow and affect rye and other crops. Ergotism can cause hallucinations, but cannot account for the other strange behaviour most commonly identified with dancing mania...

By: David Brewster (1781-1868)

Book cover Martyrs of Science, or, the Lives of Galileo, Tycho Brahe, and Kepler

“The martyrs of Science” gives a brief biography of Galileo, Brahe and Kepler. These three men played a pivotal role in the scientific revolution during the early modern period. This book throws light upon their lives, their scientific achievements, adversities which they faced for their work and how they transformed the lives of the future generations forever. It also provides evidence which establishes that the work carried out by them are original irrespective of the claims by other men who tried in vain to rob them of their honor. The author highlights some of their fallacies which hindered their progress.

By: Richard Sabia

Book cover I Was a Teen-Age Secret Weapon

Poor Dolliver Wims is a terribly misunderstood teen age boy from the backwoods. Is he mean or evil? Quite the opposite: He does nothing wrong, hurts no one and wants only to be liked and to help, yet he seems to be blamed for every accident that ever happens to anyone in the University research facility where he 'works' as a porter. Why does disaster seem to swirl around him like a tornado whips around it's eye. He never is hurt in the slightest way while others slash themselves with previously innocent knives, are smashed by falling bookcases that had no cause to fall, and are shot by guns that are safely tucked away...

By: Nellie McClung (1873-1951)

Book cover In Times Like These

" Believing that the woman's claim to a common humanity is not an unreasonable one, and that the successful issue of such claim rests primarily upon the sense of fair play which people have or have not according to how they were born, and Therefore to men and women everywhere who love a fair deal, and are willing to give it to everyone, even women, this book is respectfully dedicated by the author."

By: G. L. Vandenburg

Book cover Four Science Fiction Stories by G.L.Vandenburg

G.L.Vandenburg wrote quirky and funny Science Fiction stories for Amazing Science Fiction Stories, and similar magazines in the 1950's. These four are a selection that give a good taste of his offbeat approach, strange sense of humor and relaxed narrative style that brought joy and excitement to those of us who bought these magazines and saw his name on the cover. In the first, Martian V.F.W., some strange visitors join a parade; in the second, Jubilation, U.S.A, our first visitors from outer space...

By: Walter W. Bryant (1865-1923)

Kepler by Walter W. Bryant Kepler

This biography of Johannes Kepler begins with an account of what the world of astronomy was like before his time, then proceeds to a look at his early years. Two chapters deal with his working relationship with Tycho Brahe. These are followed by a look at Kepler's laws and his last years.

By: Ella Rodman Church (1831-)

Book cover Among the Trees at Elmridge

"On that bright spring afternoon when three happy, interested children went off to the woods with their governess to take their first lesson in the study of wild flowers, they saw also some other things which made a fresh series of "Elmridge Talks," and these things were found among the trees of the roadside and forest."

By: Rupert H. Wheldon (1883-)

Book cover No Animal Food and Nutrition and Diet with Vegetable Recipes

Though little is known about its author, this is considered the first vegan cookbook ever written. At the time of its composition, the Vegetarian Society and other advocates of vegetarian diets were engaged in a debate about the inclusion of dairy and eggs in one's regime. This text declares, from the title to the footnotes, that the best diet is free from all animal products. The arguments span historical, physical, ethical, aesthetic, and economic considerations and conclude with practical advice that stands the test of time. An essential text for those interested in vegetarianism and animal rights.

By: Henry M. Field (1822-1907)

The Story of the Atlantic Telegraph by Henry M. Field The Story of the Atlantic Telegraph

Cyrus W. Field had a dream: to link the Old World of Britain and Europe to that of the New World of North America by a telegraph cable stretching across the great Atlantic Ocean. It took him thirteen years, a lot of money, and many men and ships and cable to make it happen. He wanted to bring the world together and make it a smaller place; to forge alliances and achieve peace. This is his story. (Introduction by Alex C. Telander)

By: R. Cadwallader Smith

Book cover Within the Deep

Presented in the form of lessons, R. Cadwallader Smith vividly portrays life in the ocean. Learn about the common and not so common that swim about in the deep, how they hunt for food and hide from enemies, visit a nursery and find out about the babies that live there, or take a stroll in an underwater garden.

By: Edward Jesse (1780-1868)

Anecdotes of Dogs by Edward Jesse Anecdotes of Dogs

"Histories are more full of examples of the fidelity of dogs than of friends."The character, sensibilities, and intellectual faculties of animals have always been a favourite study, and they are, perhaps, more strongly developed in the dog than in any other quadruped, from the circumstance of his being the constant companion of man. I am aware how much has been written on this subject, but having accumulated many original and interesting anecdotes of this faithful animal, I have attempted to enlarge the general stock of information respecting it...

By: Frances Swain

Book cover Food Guide for War Service at Home

"The long war has brought hunger to Europe; some of her peoples stand constantly face to face with starvation. To meet all this great food need in Europe—and meeting it is an imperative military necessity—we must be very careful and economical in our food use here at home. We must eat less; we must waste nothing; we must equalize the distribution of what food we may retain for ourselves; we must prevent extortion and profiteering which make prices so high that the poor cannot buy the food they actually need; and we must try to produce more food...

By: Donald Keyhoe (1897-1988)

Book cover Flying Saucers are Real

The Flying Saucers are Real is a book that investigates numerous encounters between USAF fighters, personnel, and other aircraft, and UFOs between 1947 and 1950. Keyhoe contended that the Air Force was actively investigating these cases of close encounter, with a policy of concealing their existence from the public until 1949. He stated that this policy was then replaced by one of cautious, progressive revelation. Keyhoe further stated that Earth had been visited by extraterrestrials for two centuries, with the frequency of these visits increasing sharply after the first atomic weapon test in 1945...

By: Sarath Kumar Ghosh (1883-?)

Book cover Wonders of the Jungle

How do elephants drink? What is the Law of the Jungle at the water hole? How does an elephant baby learn to feed and learn to swim? How do they walk under water? In what order do buffaloes drink? How do buffaloes fight the tiger? These and other wild inhabitants of the Indian jungle such as pigs, wild dogs, deer, camels, bears and birds are discussed in lively stories to entertain but mainly educate children of school age. "One of the great thinkers of the world has said that all the sciences are embodied in natural history...

By: J. Morris Slemons (1876-1948)

Book cover The Prospective Mother

A Handbook for Women During Pregnancy. This book, written for women who have no special knowledge of medicine, aims to answer the questions which occur to them in the course of pregnancy. Directions for safeguarding their health have been given in detail, and emphasis has been placed upon such measures as may serve to prevent serious complications. (Introduction by J. Morris Slemons)

By: Arthur T. Pierson (1837-1911)

Book cover George Müller of Bristol

George Muller was a great hero of faith. His greatest aim was to demonstrate that God answers prayer and can be trusted for every minute detail of life. Spending countless hours asking God to provide his needs, he only relied upon God. God called him to care for orphans and he conducted his orphanage in the same way, on faith alone. When a certain need was apparent, they would immediately go to God in prayer. In this dynamic dependance on God, He always proved faithful. He also established over a hundred schools, educating over a hundred thousand people! His example of absolute dependence on God stands in the gap of history to declare that God is enough, and He is faithful!

By: Gabriel Tarde (1843-1904)

Book cover Underground Man

This post-apocalyptic novella tells the story of the downfall of civilisation and mankind following a solar cataclysm in the late 20th century. To survive, the remnants of humanity had to build a new civilization underground in the complete absence of all species except mankind, choosing to base it only on love and beauty, the fine arts and intellectual pursuits. In view of the sun's current inactivity, this frighteningly prophetic tale might have been written today, saving that the cultural references and the fluid prose might be beyond, if one dares say so, many modern writers...

By: Dhan Gopal Mukerji (1890-1936)

Book cover Kari the Elephant

The adventures of an Indian boy and his beloved elephant. Born near Calcutta, Mukerji won the Newbury Medal for children's fiction.

By: Charles R. Gibson (1870-1931)

The Autobiography of an Electron by Charles R. Gibson The Autobiography of an Electron

"While many scientific men now understand our place in the universe, we electrons are anxious that every person should know the very important part which we play in the workaday world. It was for this reason that my fellow-electrons urged me to write my own biography. I am pleased to say that my relationship with the scribe who has put down my story in the following pages has been of the most friendly description. I have allowed him to place what he calls "The Scribe's Note" at the beginning of each chapter, but it will be understood clearly that these are merely convenient embellishments, and that I am responsible for the story of my own experiences." (Introduction adapted from the text)

By: Fannie Hardy Eckstorm (1865-1946)

The Woodpeckers by Fannie Hardy Eckstorm The Woodpeckers

The Woodpeckers is a wonderful introduction to the world of bird study for the young naturalist, covering such topics as how he finds food, courting, how he builds his nest, the interesting ways he uses his different body parts as tools, among other topics discussed in the book. If you wish to investigate further, the book has a few diagrams and an Appendix that contains more technical information such as detailed descriptions of the different species of North American woodpeckers which were not read as part of this audiobook.

By: C. W. Wolf (-1866)

Book cover Apis Mellifica

Wolf's essay considers the homeopathic medicine Apis Mellifica, or the poison of the honey bee, as a therapeutic agent based on his experience as a practicing physician.

By: Lenore Elizabeth Mulets (1873-?)

Book cover Stories of Birds

This volume contains stories, poems, myths, and facts about lots of different birds, intended for teaching children. It is divided into nine parts, each covering a different type of bird.

By: Joseph Priestley (1733-1804)

Book cover Experiments and Observations on Different Kinds of Air

Joseph Priestley, FRS (13 March 1733 (O.S.) – 6 February 1804) was an 18th-century English theologian, Dissenting clergyman, natural philosopher, chemist, educator, and political theorist who published over 150 works. In “Experiments and Observations on Different Kinds of Air,” he reviews experiments with gases. A common theme in this work is measuring the volumes of gases held in glass tubes, and their increase or decrease when exposed to other substances. He also tests the effects of gases on mice, plants and insects...


Page 11 of 14   
Popular Genres
More Genres
Languages
Paid Books