"A Study of History" is an extensive 12-volume universal history, exploring the development and decay of world civilizations throughout the ages. The author proposes that civilizations rise and fall based on their responses to challenges, both physical and social. The book also puts forth the idea that religions play a crucial role in the rise of civilizations and that the failure of a civilization's creative power can lead to its decline. The work is renowned for its scholarly depth and its controversial theories about the cyclical nature of history.

This book provides a comprehensive exploration of the history of the human species, tracing back from the earliest forms of Homo Sapiens to the modern day. It delves into evolutionary biology, the development of cultures and societies, and the rise of major ideologies and technologies. The book also discusses the future of the species, posing thought-provoking questions about our roles and responsibilities in a rapidly changing world.

"Antériorité Des Civilisations Nègres" by Cheikh Anta Diop explores the history and achievements of African civilizations, challenging the prevailing Eurocentric narrative that downplays the contributions of African cultures. Diop presents a compelling argument for the existence of advanced African civilizations and their impact on world history, drawing on linguistic, archaeological, and anthropological evidence. Through meticulous research, he highlights the intellectual, scientific, and cultural achievements of African societies, ultimately reclaiming their rightful place in the annals of human civilization.

"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.