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Gaston Leroux, perhaps best known as the author of The Phantom of the Opera in its novel form, was also the author of a popular series of mystery novels featuring a young journalist cum detective named Joseph Rouletabille. It is most likely that Leroux styled his hero after himself. Rouletabille was in the tradition of other great detectives who solved their cases by pure deductive reasoning. Much as Sherlock Holmes, who eliminated the impossible and concluded that whatever remained, however improbable must be the truth, Rouletabille included the known facts about the case and eliminated everything that was not a known fact, no matter how much it appeared to relate to the case. In The Secret of the Night, the names of the characters are often challengingly Russian and the plot involves, appropriately, both the Czar and the Nihilists. Introduction by Don W. Jenkins)...

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Mystery

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Dr. Watson chronicles here some of the more interesting detective cases that he and his good friend, Mr. Sherlock Holmes, have encountered during their association. We see the cases unfold as he does, scratch our heads as does he while the evidence is collected, and then marvel at the impeccable observations, remarkable insight, and doggedness which Holmes displays as he teases apart the tangled clues. Packaged as twelve distinct cases, by the end of this book your own senses of observation and deductive reasoning should be improved. It's easy to see why this book became a model for detective yarns! (Summary by Mark F. Smith)...

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Literature, Mystery, Adventure

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Gilbert Keith Chesterton was a prolific writer on many topics. His views of history were always from the standpoint of men and their interactions, and it may fairly be said he saw all of history as a battle between civilization and barbarism. So it has always been, and that remains true even today. But it is especially in the matter of the Middle Ages that the popular histories trample upon the popular traditions. In this respect there is an almost comic contrast between the general information provided about England in the last two or three centuries, in which its present industrial system was being built up, and the general information given about the preceding centuries, which we call broadly mediaeval. As this quotation taken from the Introduction clearly shows, he is no mere pedant reciting dry dates and locations, but a profound thinker flooding new light onto those modern myths that have filled our historys. He is a master of paradox, and the techique of reducing his opponents arguments to the logical absurdity they have inherent in them. He often turns them upside down. All of which makes his work both a sound subject for re...

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History, Essay/Short nonfiction

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A detailed biography of Thomas Alva Edison, inventor of such things as the telephone, the microphone, the electric motor, the storage battery, and the electric light. In the words of the authors, It is designed in these pages to bring the reader face to face with Edison; to glance at an interesting childhood and a youthful period marked by a capacity for doing things, and by an insatiable thirst for knowledge; then to accompany him into the great creative stretch of forty years, during which he has done so much. This book shows him plunged deeply into work for which he has always had an incredible capacity, reveals the exercise of his unsurpassed inventive ability, his keen reasoning powers, his tenacious memory, his fertility of resource; follows him through a series of innumerable experiments, conducted methodically, reaching out like rays of search-light into all the regions of science and nature, and finally exhibits him emerging triumphantly from countless difficulties bearing with him in new arts the fruits of victorious struggle. (written by Justin Barrett, with authors' quote taken from the work itself)...

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Biography, History

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Excerpt: A Scandal in Bohemia; TO SHERLOCK HOLMES she is always the woman. I have seldom heard him mention her under any other name. In his eyes she eclipses and predominates the whole of her sex. It was not that he felt any emotion akin to love for Irene Adler. All emotions, and that one particularly, were abhorrent to his cold, precise but admirably balanced mind. He was, I take it, the most perfect reasoning and observing machine that the world has seen, but as a lover he would have placed himself in a false position. He never spoke of the softer passions, save with a gibe and a sneer. They were admirable things for the observer--excellent for drawing the veil from men?s motives and actions. But for the trained reasoner to admit such intrusions into his own delicate and finely adjusted temperament was to introduce a distracting factor which might throw a doubt upon all his mental results. Grit in a sensitive instrument, or a crack in one of his own high-power lenses, would not be more disturbing than a strong emotion in a nature such as his. And yet there was but one woman to him, and that woman was the late Irene Adler, of dubio...

Table of Contents Details
Table of Contents: A Scandal in Bohemia, 1 -- I, 1 -- II, 9 -- III, 18 -- The Red-headed League, 21 -- A Case of Identity, 41 -- The Boscombe Valley Mystery, 56 -- The Five Orange Pips, 77 -- The Man with the Twisted Lip, 93 -- The Adventure of the Blue Carbuncle, 113 -- The Adventure of the Speckled Band, 131 -- The Adventure of the Engineer?s Thumb, 152 -- The Adventure of the Noble Bachelor, 170 -- The Adventure of the Beryl Coronet, 189 -- The Adventure of the Copper Beeches, 210...

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Excerpt: Now, what I want is facts. Teach these boys and girls nothing but Facts. Facts alone are wanted in life. Plant nothing else, and root out everything else. You can only form the minds of reasoning animals upon Facts: nothing else will ever be of any service to them. This is the principle on which I bring up my own children, and this is the principle on which I bring up these children. Stick to Facts, sir!?...

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The Novum Organum is a philosophical work by Francis Bacon published in 1620. The title translates as new instrument. This is a reference to Aristotle's work Organon, which was his treatise on logic and syllogism. In Novum Organum, Bacon details a new system of logic he believes to be superior to the old ways of syllogism. For Bacon, finding the essence of a thing was a simple process of reduction, and the use of inductive reasoning . . . This work was critical in the historical development of the scientific method....

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Philosophy

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This is a small collection of whimsical poems by the American physician and author Oliver Wendell Holmes, Sr. The Deacon's Masterpiece describes the logical outcome of building an object (in this case, a two-wheeled carriage called a shay) that has no weak points. The economic term one hoss shay, referring to a certain model of depreciation, derives its name from this poem. How the Old Horse Won the Bet is a lighthearted look at a horse race. Finally, The Broomstick Train is a wonderfully Halloween-y explanation of how an electric tram really works. (Summary by Laurie Anne Walden)...

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Poetry, Humor

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volunteers bring you 26 recordings of The Disagreeable Man by Sir W. S. Gilbert. This was the Fortnightly Poetry project for June 10, 2012. The Bab Ballads are a collection of light verse by W. S. Gilbert, illustrated with his own comic drawings. Gilbert wrote the Ballads before he became famous for his comic opera librettos with Arthur Sullivan. In writing the Bab Ballads, Gilbert developed his unique topsy-turvy style, where the humour was derived by setting up a ridiculous premise and working out its logical consequences, however absurd. The Ballads also reveal Gilbert's cynical and satirical approach to humour. They became famous on their own, as well as being a source for plot elements, characters and songs that Gilbert would recycle in the Gilbert and Sullivan operas. The Bab Ballads take their name from Gilbert's childhood nickname, and he later began to sign his illustrations Bab. Nothing else quite like the Ballads has ever been produced in the English language. They contain both satire and nonsense, as well as a great deal of utter absurdity. The Ballads were read aloud at private dinner-parties, public banquets and even i...

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Humor, Politics, Satire, Poetry

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The Discourse on Method is best known as the source of the famous quotation “cogito ergo sum”, “I think, therefore I am.” …. It is a method which gives a solid platform from which all modern natural sciences could evolve. With this work, the idea of skepticism was revived from the ancients such as Sextus Empiricus and modified to account for a truth that Descartes found to be incontrovertible. Descartes started his line of reasoning by doubting everything, so as to assess the world from a fresh perspective, clear of any preconceived notions....

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Philosophy

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The Bab Ballads are a collection of light verse by W. S. Gilbert, illustrated with his own comic drawings. Gilbert wrote the Ballads before he became famous for his comic opera librettos with Arthur Sullivan. In writing the Bab Ballads, Gilbert developed his unique topsy-turvy style, where the humour was derived by setting up a ridiculous premise and working out its logical consequences, however absurd. The Ballads also reveal Gilbert's cynical and satirical approach to humour. They became famous on their own, as well as being a source for plot elements, characters and songs that Gilbert would recycle in the Gilbert and Sullivan operas. The Bab Ballads take their name from Gilbert's childhood nickname, and he later began to sign his illustrations Bab. (summary from wikipedia)

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The Ethics is a philosophical book written by Baruch Spinoza. It was written in Latin. Although it was published posthumously in 1677, it is his most famous work, and is considered his magnum opus. In The Ethics, Spinoza attempts to demonstrate a fully cohesive philosophical system that strives to provide a coherent picture of reality and to comprehend the meaning of an ethical life. Following a logical step-by-step format, it defines in turn the nature of God, the mind, human bondage to the emotions, and the power of understanding -- moving from a consideration of the eternal, to speculate upon humanity's place in the natural order, freedom, and the path to attainable happiness.(Wikipedia)...

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Philosophy

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Wisdom is one of the apocryphal/deuterocanonical books of the Bible. It is a wisdom book, bearing similarity to the canonical works. Scholars believe that the book represents the most classical Greek language found in the Septuagint, having been written during the Jewish Hellenistic period (the 1st or 2nd century BC). The author of the text appears well versed in the popular philosophical, religious, and ethical writings adopted by Hellenistic Alexandria. According to St. Melito in the second century AD, it was considered canonical by Jews and Christians,[1] and a Hebrew translation of the Wisdom of Solomon is mentioned by Naḥmanides in the preface to his commentary on the Pentateuch.The philosophical influences on the Book of Wisdom may include those of classical and Middle-Platonism. Some religious and ethical influences may stem from Stoicism, also found in the writings of the Alexandrian Jew, Philo, to whom Book of Wisdom has on occasion been wrongly attributed. (This is evident in the use of the four Stoic ideals which are borrowed from Plato.) A sorites appears in Chapter 6 (v. 17-20). This logical form is also called chain-in...

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Religion

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Gilbert Keith Chesterton was among the world's most prolific writers who incorporated relentless logic, wonderful humor, and a clear view of truth into an amazing tool for exposing the foolishness of the policies of the world around him through the device of paradox. It is always great fun, and certainly always a learning experience to read Chesterton. A Miscellany of Men may be his hardest work to define, as it deals with a huge array of issues, using personal types as illustration. It would only be bewildering, if there was not these common threads: First that these types still exist, and the same faulty reasoning applies to issues of our day, and second, that underlying all of this is a firm and reasoned defense of democracy in a sense very close to that of the American Founding Fathers. (Summary by Ray Clare)...

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Essay/Short nonfiction

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Sherlock Holmes, a fictional character of the late 19th and early 20th century created by Scottish author and physician Sir Arthur Conan Doyle, is a brilliant London-based consulting detective famous for his intellectual prowess and renowned for his enormous scope of observation, his astute logical reasoning and forensic science skills in solving difficult crimes. The Memoirs of Sherlock Holmes is a collection of Sherlock Holmes mysteries, including The Final Problem in which Holmes confronts his arch-nemesis Professor Moriarty, originally published in 1894, which are preceded by The Adventures of Sherlock Holmes and followed by The Hound of the Baskervilles. (Adapted from Wikipedia)...

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Literature, Mystery, Short stories

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Marcus Aurelius wrote Meditations in Greek while on campaign between 170 and 180, as a source for his own guidance and self-improvement. These memos survive and continue to inspire others to this day. These writings take the form of quotations varying in length from one sentence to long paragraphs. He explicates the Stoic philosophy that the only way a man can be harmed by others is to allow his reaction to overpower him. He shows no particular religious faith in his writings, but seems to believe that some sort of logical, benevolent force organizes the universe in such a way that even bad occurrences happen for the good of the whole. (Summary by Ticktockman)...

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Philosophy

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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. At times, her discussion seems somewhat mystical, speaking of the imagination and angels as messengers which guide one toward the next step in a logical investigation. Boole ends the book with a reminder that algebra’s essential element is “the habitual registration of the exact limits of one’s knowledge” and a call for the public to keep this principle in mind when encountering any situation. (Summary written by Patricia Oakley)...

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Children, Philosophy, Science

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Henry Ford profiles the events that shaped his personal philosophy, and the challenges he overcame on the road to founding the Ford Motor Company. Throughout his memoir, he stresses the importance of tangible service and physical production over relative value as judged by profits and money. He measures the worth of a business or government by the service it provides to all, not the profits in dollars it accumulates. He also makes the point that only service can provide for human needs, as opposed to laws or rules which can only prohibit specific actions and do not provide for the necessaries of life. Ford applies his reasoning to the lending system, transportation industry, international trade and interactions between labor and management. For each, he proposes solutions that maximize service and provide goods at the lowest cost and highest quality. He analyzes from a purely material viewpoint, going as far as to argue that the need for a good feeling in work environments may reflect a character flaw or weakness. However, his unflinching focus on the ultimate material products and necessities of life provide clever insights in how ...

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Memoirs

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The Rhetoric was developed by Aristotle during two periods when he was in Athens, the first between 367 to 347 BCE (when he was seconded to Plato in the Academy), and the second between 335 to 322 BCE (when he was running his own school, the Lyceum). The Rhetoric consists of three books. Book I offers a general overview, presenting the purposes of rhetoric and a working definition; it also offers a detailed discussion of the major contexts and types of rhetoric. Book II discusses in detail the three means of persuasion that an orator must rely on: those grounded in credibility (ethos), in the emotions and psychology of the audience (pathos), and in patterns of reasoning (logos). Book III introduces the elements of style (word choice, metaphor, and sentence structure) and arrangement (organization). Some attention is paid to delivery, but generally the reader is referred to the Poetics for more information in that area....

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Instruction, Languages, Classics (antiquity)

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A Study in Scarlet, a short novel published in 1887, was Sir Arthur Conan Doyle's first Sherlock Holmes story. At the beginning of the book, Dr. Watson meets the detective for the first time and we ride along with them to the scene of a murder. The crime baffles the Scotland Yard detectives, but of course Holmes solves it easily. In the second half of the story, the scene shifts to Utah as we learn the murderer's history. The action returns to London in the last two chapters. In his first adventure, Holmes demonstrates many of the traits for which he later became well known: meticulous study of a crime scene, brilliant deductive reasoning, aptitude for chemistry and music, and the somewhat annoying habit of withholding crucial facts from Watson (and consequently the reader) until the conclusion of the case. (Summary by Laurie Anne Walden)...

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Mystery, Adventure, Teen/Young adult

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The Eye of Osiris is an early example from the Dr. Thorndyke series of detective stories written by R. Austin Freeman. In these stories, the author drew on his extensive medical and scientific knowledge for his main character, a medico-legal expert who relies on forensic evidence and logical deduction in solving cases. In this case, Thorndyke steps in to investigate the disappearance of one John Bellingham, an English gentleman and amateur Egyptologist, who has vanished under very mysterious circumstances. Thorndyke's involvement in the case arises from a both purely professional interest in the unique character of the case, as well as from the fact that a young doctor and former student of his has recently become closely acquainted with the missing man's brother and niece. (summary by J.M. Smallheer)...

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Mystery

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“It is, for that matter, self-evident that if one community decides in one fashion, another, also sovereign, in the opposite fashion, both cannot be right. Reasoning men have also protested, and justly, against the conception that what a majority in numbers, or even (what is more compelling still) a unanimity of decision in a community may order, may not only be wrong but may be something which that community has no authority to order since, though it possesses a civil and temporal authority, it acts against that ultimate authority which is its own consciousness of right. Men may and do justly protest against the doctrine that a community is incapable of doing deliberate evil; it is as capable of such an action as is an individual. But men nowhere do or can deny that the community acting as it thinks right is ultimately sovereign: there is no alternative to so plain a truth.” - Hilaire Belloc...

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History

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Trent's Last Case (US title The Woman in Black ) is actually the first novel in which gentleman sleuth Philip Trent appears. The novel is a whodunit whose unique place in the history of detective fiction is because it is at the same time the first major send-up of that very genre: Not only does Trent fall in love with one of the primary suspects — usually considered a no-no — he also, after painstakingly collecting all the evidence, draws all the wrong conclusions. Convinced that he has tracked down the murderer of a business tycoon who was shot in his mansion, he is told by the real perpetrator over dinner what mistakes in the logical deduction of the solution of the crime he has made. On hearing what really happened, Trent vows that he will never again attempt to dabble in crime detection. (Summary from Wikipedia)...

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Mystery, Fiction

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The introduction to Hegel's lectures on the philosophy of world history is often used to introduce students to Hegel's philosophy, in part because Hegel's sometimes difficult style is muted in the lectures, and he discourses on accessible themes such as world events in order to explain his philosophy. Much of the work is spent defining and characterizing Geist or spirit. Geist is similar to the culture of people, and is constantly reworking itself to keep up with the changes of society, while at the same time working to produce those changes through what Hegel called the cunning of reason. Another important theme of the text is the focus on world history, rather than regional or state history. The obscure writings of Jakob Böhme had a strong effect on Hegel. Böhme had written that the Fall of Man was a necessary stage in the evolution of the universe. This evolution was, itself, the result of God's desire for complete self-awareness. Hegel was fascinated by the works of Spinoza, Kant, Rousseau, and Goethe, and by the French Revolution. Modern philosophy, culture, and society seemed to Hegel fraught with contradictions and tensions, ...

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Philosophy, History