"De Rerum Natura" is a long didactic poem written in the first century BC, which explores Epicurean philosophy and the nature of the universe. The text delves into topics such as the nature of the gods, the atomic structure of the universe, human sensation and thought, and the fear of death. The author argues that understanding the physical world can free humans from superstition and fear, leading to peace of mind and true happiness.

"Lives of the Caesars" is a historical narrative that provides a detailed account of the personal and public lives of the first twelve Roman emperors, from Julius Caesar to Domitian. The author presents a vivid depiction of their character, behavior, appearance, and private lives, as well as their political actions, military exploits, and administrative policies. The book is a valuable source of information about the Roman Empire's early days, offering a unique perspective on the power, corruption, and extravagance of the Roman elite.

The book is a philosophical and theological masterpiece, written as a defense of Christianity after the sack of Rome in 410 AD. The author contrasts the earthly city, characterized by pride and love of self to the point of contempt for God, with the heavenly city, characterized by love of God to the point of contempt for self. He argues that though the earthly city may seem dominant in the present age, the heavenly city will ultimately triumph. The book is a profound exploration of history, philosophy, religion, and the human condition.

"Histories" is a comprehensive account of the Roman Empire from 69-96 AD, a period marked by significant political turmoil. It provides an in-depth look at the reigns of four emperors: Galba, Otho, Vitellius, and Vespasian, along with the social and political upheavals of the time. The narrative also covers the Jewish rebellion and the burning of the Jerusalem Temple, offering a rich historical context of the period. Despite some gaps in the record, it remains a crucial primary source for understanding this era of Roman history.

"Germania" is a historical and ethnographic work that provides a detailed description of the lands, customs, and tribes of the Germanic people in the first century AD. The author, a Roman historian and senator, offers a comprehensive account of the geography, anthropology, social institutions, and military practices of the Germanic tribes, often comparing their culture and values to those of the Romans. The work is considered a valuable source of information about the ancient Germanic tribes, despite its possible biases and inaccuracies.

This historical work offers a comprehensive narrative of the history of Rome, from its mythical origins to the reign of the Roman Emperor Augustus. The author chronicles the major political, military, and social events of the Roman Republic, including the founding of the city, the establishment of the Republic, the Punic Wars, and the rise of Julius Caesar. The book is a significant source of information about the early history of Rome and is often considered one of the most important works of Roman history.

"Catiline Orations" is a series of speeches given by a renowned Roman statesman, which were aimed at exposing and condemning the conspiracy led by Lucius Sergius Catilina. The speeches, delivered in the Roman Senate, are a masterful display of oratory skills and political acumen, as the statesman successfully manages to turn the Senate against Catiline, ultimately leading to his downfall. The book offers an in-depth study of these speeches, providing valuable insights into Roman politics, rhetoric, and the art of persuasion.

"Natural History" is an extensive work of literature that provides a comprehensive look at the knowledge of the natural world during the Roman era. The book is divided into 37 volumes, each focusing on different aspects such as geography, anthropology, zoology, botany, and mineralogy. The author's curiosity and fascination with the world are evident in his detailed observations and descriptions. The book also includes discussions on art, sculpture, and various other topics, providing a rich and detailed snapshot of the Roman understanding of the world.

"The Rise of the West" is a comprehensive historical narrative that explores the development of Western civilization from the early stages of human history to the 20th century. The book provides a detailed analysis of various civilizations around the world, their interactions, and the resulting cultural exchanges that have shaped the modern world. It also discusses the significant factors, such as technological advancements, religious transformations, and political changes, that have contributed to the West's ascendancy.

This book is a combination of three works by a Roman historian and politician, focusing on the political and military events of the late Roman Republic. It first covers the conspiracy led by Catiline in 63 BC, then shifts to the war against Jugurtha in North Africa, and finally provides a fragmentary history of Rome from 78-67 BC. The author uses these events to critique the moral decay of Rome, highlighting the corruption, greed, and ambition that he believed led to the fall of the Republic.

The book is a philosophical treatise that explores ancient theological concepts and the nature of the gods, presenting a critical examination of various religious beliefs and practices of the time. The author, a Roman statesman and scholar, engages in a series of dialogues that delve into the existence and attributes of the divine, contrasting the Epicurean view of detached gods with the Stoic belief in a providential order. Through rigorous argumentation and eloquent rhetoric, the work seeks to understand the role of the gods in human life and the universe, while also reflecting on the implications of piety, fate, and the pursuit of happiness within the context of Roman religion and philosophy.

"Collapse" is an exploration of why certain societies throughout history have thrived while others have deteriorated and collapsed. The book delves into environmental problems, climate change, rapid population growth, and unwise political decisions as factors that contribute to the downfall of a civilization. The author uses examples from history such as the Mayans, the Vikings in Greenland, and modern examples like Rwanda and Haiti, to illustrate his points. It serves as both a historical analysis and a warning for modern societies to learn from the past in order to avoid a similar fate.

"The Roots of Civilization" explores the intellectual and technological advancements of early human societies, focusing on the development of counting, recording, and other prehistoric cognitive processes. The book delves into the analysis of ancient artifacts, such as bone and antler carvings, to argue that early humans possessed a sophisticated understanding of complex concepts like time, astronomy, and seasonal cycles much earlier than previously believed. Through detailed examination of these artifacts, the work challenges traditional views on the timeline of human cognitive evolution, suggesting that the roots of modern civilization extend much further back into the Paleolithic era than commonly accepted.

This book delves into the historical patterns of inequality, arguing that significant reductions in inequality have only ever been brought about by cataclysmic events, which the author terms as the "Four Horsemen": war, revolution, state collapse, and plague. Through a comprehensive examination of societal structures from the Stone Age to the modern era, it presents a compelling case that peaceful reforms have rarely led to lasting decreases in inequality. The work challenges readers to confront the uncomfortable reality that significant improvements in equality have often been forged in the crucible of immense human suffering, thereby questioning the prospects for achieving future equality without such extreme catalysts.

The book is a collection of essays that explore the enduring relevance and influence of ancient Greek literature and thought on modern Western culture. The author, a respected classical scholar, argues against the dismissal of Greek classics as irrelevant artifacts of a dead culture, instead highlighting their profound impact on contemporary intellectual, political, and artistic life. Through insightful analysis, the work demonstrates how ancient texts such as those of Homer, Sophocles, and Thucydides continue to offer valuable insights into human nature and society, advocating for the continued study and appreciation of these foundational works.