Sometimes our understanding of our universe is given a huge boost by one insightful thinker. Such a boost came in the first half of the 20th century, when an obscure Belgian priest put his mind to deciphering the nature of the cosmos. The Day Without Yesterday covers the modern history of an evolving universe, and how Georges Lemaître convinced a generation of thinkers to embrace the notion of cosmic expansion and the theory that this expansion could be traced backward to the cosmic origins, a starting point for space and time that Lemaître called "the day without yesterday".

The foundations of modern knowledge - philosophy, math, astronomy, geography - were laid by the Greeks, whose ideas were written on scrolls and stored in libraries across the Mediterranean and beyond. But as the vast Roman Empire disintegrated, so did appreciation of these precious texts. Christianity cast a shadow over so-called pagan thought, books were burned, and the library of Alexandria, the greatest repository of classical knowledge, was destroyed. Yet some texts did survive and The Map of Knowledge explores the role played by seven cities around the Mediterranean....

In The Black Death: New Lessons from Recent Research, celebrated medievalist Dorsey Armstrong shares the fascinating new story of this old pandemic—revealed by dedicated researchers working with 21st-century technologies and a knowledge of language and history that now provide input from all geographic areas of the medieval world. In seven engaging lectures, Professor Armstrong corrects explanations of the pandemic that are now known to be inaccurate and offers a more robust description of plague biology than has ever been known.

Stunning new archaeological discoveries in North America together with new genetic evidence have launched a revolution in our understanding of the remote past of our species and of the origins of civilization. Graham Hancock, the internationally best-selling author has been overwhelmingly vindicated by recent discoveries. America Before: The Key to Earth's Lost Civilization is a mind-dilating exploration of the mystery of ancient civilizations, amazing archaeological discoveries, and profound implications for how we lead our lives today.

Graham Hancock's multi-million bestseller Fingerprints of the Gods remains an astonishing, deeply controversial, wide-ranging investigation of the mysteries of our past and the evidence for Earth's lost civilization. Twenty years on, Hancock returns with the sequel to his seminal work filled with completely new scientific and archaeological evidence, which has only recently come to light.

According to Sumerian scholar Zecharia Sitchin, a superior race of beings once inhabited our world. In The 12th Planet—the product of 30 years of intensive research—Sitchin persuasively argues that humanity sprang from extraterrestrial forebears. In this remarkable account, you'll hear the story of how these ancient visitors traveled to Earth from the stars and planted the genetic seed that would ultimately blossom into a remarkable species—the human being.

In this captivating guide, you will discover why Maya have gained such worldwide admiration over the many other civilizations that existed in Mesoamerica at the time. You will learn how the Maya civilization developed, the major turning points in their 3,000-year-long history, the mysteries surrounding their demise, and some of the unique places where Maya exist to this day. In the first part of this audiobook, you will discover the origins of the Maya civilization and the Mesoamerican cultures that may have influenced them.

Uncovering compelling new evidence, Egyptologist Robert Bauval and astrophysicist Thomas Brophy present the anthropological, climatological, archaeological, geological, and genetic research supporting a hugely debated theory of the Black African origin of Egyptian civilization. Building upon extensive studies from the past four decades and their own archaeoastronomical and hieroglyphic research, the authors show how the early Black culture known as the Cattle People not only domesticated cattle but were also an advanced civilization.

"Something here really stinks to high heaven," writes Erich von Däniken. "In Twilight of the Gods," says von Däniken, "I document precisely what it was that left the first visitors breathless as they stood before the mighty stone blocks some 400 years ago. I will show you what archeologists discovered hundreds of years ago and demonstrate how much has been destroyed over the centuries. Intentionally.

Martin Puchner leads us on a remarkable journey through time and around the globe to reveal the powerful role stories and literature have played in creating the world we have today. Puchner introduces us to numerous visionaries as he explores 16 foundational texts selected from more than 4,000 years of world literature and reveals how writing has inspired the rise and fall of empires and nations, the spark of philosophical and political ideas, and the birth of religious beliefs. Indeed, literature has touched generations and changed the course of history.

If you want to discover the captivating history of Mesoamerica, then check out this four-in-one audiobook. You'll learn all about the Olmec, Zapotec, Mayan, and Aztec people.

The sheer importance of Sumerian culture in regards to world culture as a whole is impossible to overstate. This civilization is single-handedly responsible for some of the most major innovations in nearly every field relevant to maintaining a civilized society - this includes religion, lawmaking, architecture, schooling, art, literature, and even entertainment. Naturally, most of what we see as negative aspects of society were established in ancient Sumer as well. There wasn’t an aspect of Sumerian life that wasn’t plagued with corruption or devastation of one form or another.

For centuries the Celts held sway in Europe. Even after their conquest by the Romans, their culture remained vigorous, ensuring that much of it endured to feed an endless fascination with Celtic history and myths, artwork and treasures. A foremost authority on the Celtic peoples and their culture, Peter Berresford Ellis presents an invigoration overview of their world. With his gift for making the scholarly accessible, he discusses the Celts' mysterious origins and early history and investigates their rich and complex society.

Greatly expanding on his blockbuster 1421, distinguished historian Gavin Menzies uncovers the complete untold history of how mankind came to the Americas - offering new revelations and a radical rethinking of the accepted historical record in Who Discovered America? The iconoclastic historian's magnum opus, Who Discovered America? calls into question our understanding of how the American continents were settled, shedding new light on the well-known "discoveries" of European explorers, including Christopher Columbus.

The Vikings maintain their grip on our imagination, but their image is too often distorted by medieval and modern myth. It is true that they pillaged, looted, and enslaved. But they also settled peacefully and developed a vast trading network. They traveled far from their homelands in swift and sturdy ships, not only to raid, but also to explore. Despite their fearsome reputation, the Vikings didn’t wear horned helmets, and even the infamous berserkers were far from invincible.