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In the 1920s, radiation wasnt a danger; it was a cure-all. "Radithor," a patent medicine made of triple-distilled water and radium, promised to cure impotence, fatigue, and aging. Eben Byers, a wealthy industrialist and golf champion, loved it so much he drank three bottles a day. He recommended it to friends and even fed it to his racehorses.Then his teeth started falling out. Then his jaw came off. This is the gruesome but necessary story of the "Radithor" craze and the slow, agonizing death of its most famous advocate. It is a history of unregulated medicine, the publics fascination with the "energy" of the atom, and the tragedy that finally forced the government to regulate radioactive substances.

Step into a world of magic, mystery, and bravery in this enchanting retelling of Ali Baba and the Forty Thieves, specially written for young readers.When a kind woodcutter named Ali Baba discovers a secret cave full of treasure, his life changes forever. But danger is never far away, and only the courage of a clever girl named Morgiana can save him from the greedy band of thieves!

Este livro oferece uma visão integral e profunda sobre a complexa dinâmica da tomada de decisão, desvendando os fatores que influenciam desde as escolhas mais triviais até aquelas que definem o curso

In the late 1990s, Motorola had a vision: a network of 66 low-earth orbit satellites that would allow anyone to call anyone, from anywhereeven the North Pole. It was called Iridium. It was an engineering marvel, launching satellites faster than anyone in history. It was also a commercial catastrophe."The Satellite Bankruptcy" details one of the largest corporate failures of all time. It explains how a company became so obsessed with the engineering challenge that they forgot the customer (who didnt want to carry a brick-sized phone that didnt work indoors) and ignored the rise of terrestrial cell towers. A classic case study on the difference between a great invention and a great product.

"When its done." That was the release date for Duke Nukem Forever. Announced in 1997, it wasnt released until 2011. For fifteen years, the game became a punchline, a myth, and a tragedy. It burned through engines, developers, and millions of dollars, trapped in a cycle of endless restarting driven by the desire to be the best.This book takes you inside the chaotic offices of 3D Realms. It is a lesson in project management gone wrong, illustrating the dangers of feature creepthe compulsion to add every new shiny technology until the project becomes impossible to finish. It captures the rise and fall of the 90s shooter kings and asks the question: At what point does the pursuit of perfection become a refusal to ship?

A Série Universitária foi desenvolvida pelo Senac São Paulo com o intuito de preparar profissionais para o mercado de trabalho. Os títulos abrangem diversas áreas, abordando desde conhecimentos teóri

Set against the lush, intoxicating backdrop of 19th-century France and the distant island of Bourbon (now Réunion), Indiana is a passionate and daring exploration of love, marriage, and a womans struggle for freedom in a society bound by rigid conventions.At the heart of the novel is Indiana Delmare, a young Creole woman trapped in a loveless and oppressive marriage to Colonel Delmare, a much older and domineering man. Though surrounded by comfort and status, Indiana feels imprisonedemotionally starved and yearning for genuine affection and understanding. Her fragile hope for happiness ignites when she meets the charming and ambitious Raymon de Ramiere, whose attentions awaken her deepest desires. Yet Raymons romantic promises conceal the selfishness and duplicity that define much of the male privilege of the era.Through Indianas emotional journey, George Sand crafts a powerful critique of the legal and social constraints placed upon women in the early 1800s. At a time when wives were treated as property and denied independence, Sand boldly exposes the inequalities embedded within marriage and society. Indianas suffering is not merely personalit reflects the systemic injustice faced by women who dared to dream beyond obedience and submission.As the story unfolds, themes of passion, betrayal, sacrifice, and self-realization intertwine. The novel moves from the drawing rooms of Paris to the dramatic landscapes of the French countryside and the exotic shores of Bourbon, mirroring Indianas turbulent inner world. Alongside her stands Sir Ralph Brown, a quiet and steadfast figure whose restrained devotion contrasts sharply with Raymons reckless seduction. Through these relationships, Sand examines different models of loveromantic illusion versus enduring loyalty.More than a romantic novel, Indiana is a revolutionary work that challenged the moral and legal foundations of its time. Published in 1832 under George Sands male pseudonym, the book established her as a fearless literary voice and an early advocate for womens rights. With lyrical prose and emotional intensity, Sand questions whether true love can exist in a society that denies women autonomy.Indiana remains a timeless and thought-provoking classica story of longing and liberation, of illusion and awakening, and of one womans courageous search for dignity and self-determination in a world determined to silence her.

Written in the early 11th century, The Tale of Genji is widely regarded as the worlds first novel and a cornerstone of Japanese literature. Set in the refined court society of Heian-era Japan, the story follows the life and romantic pursuits of Prince Genji, the "Shining Prince," whose charm, sensitivity, and ambition shape his complex relationships.Through elegant prose and psychological depth, Murasaki Shikibu portrays themes of love, beauty, impermanence, and the subtle dynamics of court life. The novel offers a richly detailed glimpse into aristocratic culture, artistic expression, and the emotional intricacies of human relationships.Poetic, reflective, and timeless, The Tale of Genji remains a literary masterpiece celebrated for its sophistication, emotional nuance, and enduring influence on world literature.

First published in 1913, The Confessions of Arsene Lupin presents a thrilling collection of adventures featuring the brilliant and charismatic gentleman thief. In these cleverly crafted tales, Arsene Lupin recounts some of his most daring exploits, revealing the strategy, wit, and audacity behind his seemingly impossible crimes.With masterful disguises, sharp intelligence, and irresistible charm, Lupin consistently outsmarts rivals and authorities alike. Each story blends mystery, suspense, humor, and elegance, offering readers intricate plots filled with unexpected twists.Stylish and fast-paced, this classic collection further solidifies Maurice Leblancs creation as one of the most iconic figures in detective fictiona criminal mastermind whose sophistication and ingenuity continue to captivate readers worldwide.

Have you ever thought to yourself, "If only I had listened more carefully..."?Then youre just like little Christoph.Whether its his swimming instructor or water ski instructor, Christoph usually doesnt hear well-intentioned advice because his mind is somewhere else entirely.Luckily, his mom is always nearby to help him out.Through the mishaps that happen to him, Christoph gradually learns how to behave correctly in different situationsand how much fun it is when everything goes well.Come along and discover the little adventures Christoph experiences that show him how to avoid one mishap or another.Have fun readingand doing better!

When a vivacious young woman with strong ties to her homeland meets musician Rob, her life changes abruptly. What begins as a chance encounter turns into an emotional journey full of ups and downs, between intense closeness, painful realizations, and courageous new beginnings.With great openness and an authentic narrative style, the author provides intimate insights into friendship, family, love, and the struggle to find ones own path.The story tells of young love, but also of the challenges that life poses to its courageous dreamers.How much change can the heart take? And what remains when everything changes?Let yourself be taken on a moving journeyperhaps you will recognize yourself between the lines.

Written in 1645, The Book of Five Rings (Go Rin no Sho) is a legendary Japanese treatise on strategy, combat, and discipline by master swordsman Miyamoto Musashi. Divided into five sectionsEarth, Water, Fire, Wind, and Voidthe book outlines Musashis philosophy of martial arts and the mindset required for victory.Beyond swordsmanship, Musashis teachings emphasize awareness, adaptability, mental clarity, and strategic thinking. His principles extend far beyond the battlefield, offering timeless guidance for leadership, business, personal development, and mastering ones craft.Concise yet profound, The Book of Five Rings remains a foundational work on strategy and self-discipline, inspiring warriors, leaders, and thinkers around the world for centuries.

First published in 1904, Ghost Stories of an Antiquary is the groundbreaking collection that established M. R. James as a master of the English ghost story. Drawing on his background as a medieval scholar, James sets his tales among libraries, ancient churches, and quiet academic settingswhere hidden manuscripts, mysterious artifacts, and forgotten histories awaken something sinister.Rather than relying on shock or spectacle, James creates slow-building suspense through atmosphere, subtle detail, and psychological unease. His stories often follow rational, scholarly protagonists whose curiosity leads them into terrifying encounters with the supernatural.Elegant, eerie, and intellectually crafted, this classic collection remains a cornerstone of supernatural literature, influencing generations of horror and ghost-story writers with its restrained yet deeply unsettling style.

First published in two parts (1605 and 1615), Don Quixote is widely regarded as one of the greatest works of world literature. The novel follows Alonso Quixano, a country gentleman who, inspired by tales of chivalry, renames himself Don Quixote and sets out to revive knighthood and defend the helpless.Accompanied by his loyal and practical squire, Sancho Panza, Don Quixote embarks on a series of humorous and often poignant adventuresmost famously mistaking windmills for giants. Through satire and rich storytelling, Cervantes explores themes of idealism, reality, imagination, honor, and the human condition.Both comedic and deeply philosophical, Don Quixote remains a foundational masterpiece of Western literature, celebrated for its unforgettable characters, sharp social commentary, and enduring exploration of dreams versus reality.

Moral Letters to Lucilius (Latin: Epistulae Morales ad Lucilium) is a profound collection of philosophical letters written by the Roman Stoic philosopher Seneca to his friend Lucilius. Composed in the first century AD, these letters explore practical guidance on living a virtuous, disciplined, and meaningful life.Through thoughtful reflection and moral instruction, Seneca addresses themes such as time, death, wealth, friendship, anger, resilience, and inner freedom. Blending personal advice with deep philosophical insight, he emphasizes self-mastery, rational thinking, and the pursuit of wisdom as the path to tranquility.Accessible yet intellectually rich, this timeless Stoic classic continues to inspire readers seeking clarity, strength of character, and practical philosophy for navigating lifes challenges.

Published posthumously in 1817, Northanger Abbey is Jane Austens delightful satire of Gothic fiction and youthful imagination. The novel follows Catherine Morland, a naive and enthusiastic young woman who loves sensational Gothic novels and dreams of mystery and romance.Invited to stay at the grand estate of Northanger Abbey, Catherines imagination begins to blur the line between fiction and reality as she suspects hidden secrets and dramatic conspiracies. Through gentle humor and sharp social observation, Austen explores themes of love, friendship, self-discovery, and the dangers of allowing fantasy to overshadow reason.Lighthearted yet insightful, Northanger Abbey combines romance and wit, offering readers a charming coming-of-age story wrapped in Austens signature elegance and irony.

Mergulhe em uma análise mais importante do ser humano e descubra os aspectos evolutivos do direito da família, como a família biparental, monoparental e outros.Aqui você encontrará uma visão teórica

A catequese, como educação da fé, é ação viva e permanente da Igreja e, por isso, toca no mais profundo do seu mistério: viver e anunciar o Cristo ressuscitado. Como caminho pedagógico, de imersão na

In 1953, a young man named Henry Molaison underwent experimental surgery to cure his epilepsy. The doctor removed his hippocampus. The seizures stopped, but so did time. For the rest of his life, Henry lived in a permanent present, his memory resetting every 30 seconds. He could meet you, shake your hand, and forget you before you sat down.Known to science as "Patient H.M.," Henry became the most studied human brain in history. This book tells his poignant life story and how his tragedy proved that memory is not a single filing cabinet, but a complex network of systems. He couldnt remember doing a puzzle, yet his hands learned how to solve itproving that the body remembers even when the mind forgets.

Fromont and Risler by Alphonse Daudet is a compelling work of nineteenth-century French realism that explores ambition, loyalty, love, and betrayal within the shifting landscape of industrial Paris. With psychological depth and social insight, Daudet crafts a powerful story of friendship tested by desire and the fragile nature of trust.The novel centers on two business partners whose professional alliance appears solid and mutually beneficial. One is refined, privileged, and outwardly confident; the other is diligent, loyal, and deeply principled. Together, they manage a thriving manufacturing enterprise, symbolizing progress and modern enterprise in a rapidly changing society. Yet beneath the surface of success lie emotional vulnerabilities that threaten both their partnership and personal lives.When marriage intertwines with business, tensions quietly begin to mount. A young woman, beautiful and restless, becomes the catalyst for unraveling relationships. Her dissatisfaction and yearning for admiration ignite a chain of emotional entanglements that blur the boundaries between loyalty and temptation. As hidden desires surface, the stability of both household and workplace begins to erode.Daudets narrative moves with careful realism, portraying not only intimate human drama but also the broader social forces shaping urban France. Through richly drawn characters, he examines themes of social mobility, moral responsibility, romantic illusion, and the consequences of self-deception. Each characters choices ripple outward, revealing how ambition and passion can disrupt even the most carefully constructed lives.The authors style balances tenderness and critique, offering moments of empathy alongside sharp observations of vanity and weakness. The industrial setting contrasts with the emotional turmoil of the characters, emphasizing how progress in commerce does not necessarily bring harmony in the human heart.At its core, Fromont and Risler is a study of character under pressurea portrait of individuals caught between duty and desire. Daudet captures the quiet tragedies that unfold not on battlefields but in drawing rooms and offices, where decisions of the heart carry lasting consequences.Elegant, insightful, and emotionally resonant, this novel remains a significant work of French literary realism, offering readers a timeless reflection on friendship, integrity, and the cost of betrayal.