Outros livros que poderiam interessá-lo

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  Biggest Tank Battles of the...

  Charles River Editors

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  World War I was the first truly industrial war, and it created a paradigm which reached its zenith with World War II and towards which virtually all equipment, innovation and training were dedicated throughout the Cold War and the remainder of the 20th century. To this day, modern warfare remains synonymous with tanks and mass infantry battles, although a confrontation of this nature has not occurred (except briefly during Operation Desert Storm) since World War II.  
  	One of the most important breakthroughs in military technology associated with World War I, and certainly the one that continues to capture the public imagination, was the introduction of a war machine that came to dominate the face of land battles throughout most of the 20th century: the tank. As a concept, it was not revolutionary; in fact, it harkened back to classical antiquity and to the Middle Ages, such as the covered battering rams and testudos which had made frequent appearances on ancient battlefields. In essence, it was designed to solve the age-old problem of protecting infantry from enemy projectiles while remaining mobile.  
  	The development of both modern artillery and machine guns, as well as the stalemate engendered by heavy fortifications and entrenchments, had hamstrung the mobility of infantry and cavalry and also left them both utterly vulnerable to defensive firepower. Since they were incapable of replying in kind, the tank was designed to bridge that gap. The tank’s armor, thick enough to withstand lateral fragmentation from exploding shells (although not direct hits) also made it virtually invulnerable to enemy rifle and machine gun fire, and its large tread meant that it could bridge trenches which would, at the very least, have delayed infantry substantially. As for the barbed wire entanglements and obstacles that severely delayed infantry and exposed them to enemy fire, tanks could simply drive right through it. 

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  Medieval Monasticism - Centers...

  Harris Ropes

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  Monasticism, as a religious way of life, emerged from the desire for spiritual purity and devotion. Its origins can be traced to the early centuries of Christianity, when individuals sought solitude and asceticism to deepen their faith. These early monks and hermits withdrew from the distractions of society, dedicating themselves to prayer, fasting, and contemplation. Their practices laid the foundation for organized monastic communities that would later shape religious life in medieval Europe. 
  Christian asceticism had its roots in the teachings of Jesus and the apostles, who emphasized humility, self-denial, and devotion to God. In the first few centuries after Christ, some Christians chose to live apart from society, embracing a life of solitude in the deserts of Egypt, Syria, and Palestine. Among the most influential of these early ascetics were the Desert Fathers, such as Anthony the Great, who became a model for monastic life. These individuals practiced extreme self-discipline, often enduring harsh conditions to strengthen their spiritual resolve. Their writings and teachings inspired many others to follow their example, leading to the formation of small groups of hermits living near one another. 
  Over time, these solitary ascetics began to form more structured communities. One of the key figures in this transition was Pachomius, an Egyptian monk who, in the fourth century, established one of the earliest known monastic rules. His guidelines emphasized communal living, regular prayer, and shared labor. Unlike the isolated lifestyle of the early hermits, Pachomian monasteries promoted a balance between solitude and community, setting a precedent for later monastic traditions. This model of coenobitic monasticism—where monks lived together under a common rule—spread throughout the Christian world, influencing later monastic developments.

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  Jewish Ethics - The Basics

  Geoffrey D. Claussen

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  Jewish Ethics: The Basics demonstrates how ancient and contemporary ideas have shaped and reshaped Jewish traditions about how to act toward others. Listeners are introduced to foundational questions, controversies, and diverse ethical conclusions developed by Jewish thinkers throughout the ages. Topics addressed include: assumptions about authority; love, compassion, justice, and humility; human rights, war, land, and power; gender and sexuality; personal and social ethics; environmental and animal Ethics; and bioethical issues. 
   
   
   
  Concise and engaging, this is the ideal introduction for anyone interested in religious ethics, secular traditions, Judaism, and the field of Jewish ethics.

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  Who Do We Choose to Be? Second...

  Margaret J. Wheatley

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  In a world we cannot recognize, how do we find a way forward? In this world we do not understand, how do we know what to do? When so little is comprehensible, what is meaningful work? What is genuine contribution? 
   
  Bestselling author Margaret Wheatley has summoned us to be courageous leaders who strengthen community and rely on fully engaged people since her 1992 classic book, Leadership and the New Science, and eight subsequent books. In response to how quickly society is changing and the exponential increase in leadership challenges, this second edition of her latest bestseller is 80% new material. 
   
  How do we see clearly so that we can act wisely? Wheatley brings present reality into clear and troubling focus using multiple lenses of Western and Indigenous sciences, and the historic patterns of collapse in complex civilizations. With gentle but insistent guidance to face reality, she offers us the path and practices to be sane leaders who know how to evoke people's inherent generosity, creativity, and kindness. 
   
  Skillfully weaving science, history, exemplars, poetry, and quotes with stories and practices, Wheatley asks us to be Warriors for the Human Spirit, leaders and citizens who stay engaged, choose service over self, stand steadfast in the midst of crises, and offer our reliable presence of compassion and insight no matter what.

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  Essays: First Series Friendship

  Ralph Waldo Emerson

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  A true friend is a paradox—both a mirror and a mystery, a presence that steadies yet unsettles. Emerson's Friendship is not a sentimental tribute but an exploration, as sharp as it is reverent. He does not merely celebrate companionship; he dissects it, questioning the forces that draw souls together and the invisible tensions that hold them apart.
  Friendship, in Emerson's vision, is not mere comfort—it is a force, a demand, a test. It requires space as much as closeness, silence as much as words. It thrives not in constant nearness but in the charged air of mutual respect, in the quiet certainty that the bond endures, even when distance stretches between.
  His words do not ask for easy agreement; they provoke. He suggests that the highest friendships are not found but forged, not effortless but exacting. The reader who enters Friendship expecting warmth may find, instead, a bracing clarity—a recognition that true companionship is both a gift and a discipline, an art as much as an affection. Emerson does not offer a guide to making friends; he offers something rarer: an insight into why, despite all risks, we seek them still.

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  Eight Bears - Mythic Past and...

  Gloria Dickie

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  A global exploration of the eight remaining species of bears—and the dangers they face. 
   
   
   
  Bears have always held a central place in our collective memory, from Indigenous folklore and Greek mythology to nineteenth-century fairytales and the modern toy shop. But as humans and bears come into ever-closer contact, our relationship nears a tipping point. Today, most of the eight remaining bear species are threatened with extinction. Some, such as the panda bear and the polar bear, are icons of the natural world; others, such as the spectacled bear and the sloth bear, are far less known. 
   
   
   
  In Eight Bears, journalist Gloria Dickie embarks on a globe-trotting journey to explore each bear's story, whisking listeners from the cloud forests of the Andes to the ice floes of the Arctic; from the jungles of India to the backwoods of the Rocky Mountain West. She meets with key figures on the frontlines of modern conservation efforts—the head of a rescue center for sun and moon bears freed from bile farms, a biologist known as Papa Panda, who has led China's panda-breeding efforts for almost four decades, a conservationist retraining a military radar system to detect and track polar bears near towns—to reveal the unparalleled challenges bears face as they contend with a rapidly changing climate and encroaching human populations.

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