It was a time of revolution. The Roman Revolution describes the little known "crisis of the third century", and how it led to a revolutionary new Roman Empire. Long before the more famous collapse of the Western Roman Empire in the fifth century, in the years between AD 235-275, barbarian invasions, civil war, and plague devastated ancient Rome.

During the 20th century, America managed to make its economic and social systems both more and more fair and more and more prosperous. A huge, secure, and contented middle class emerged. All boats rose together. But then the New Deal gave way to the Raw Deal. Beginning in the early 1970s, by means of a long war conceived of and executed by a confederacy of big business CEOs, the superrich, and right-wing zealots, the rules and norms that made the American middle class possible were undermined and dismantled.

Mathematics is a fundamental part of life, yet every one of us has a unique relationship with learning and understanding the subject. Working with numbers may inspire confidence in our abilities or provoke anxiety and trepidation. Stanford researcher, mathematics education professor, and the leading expert on math learning Dr. Jo Boaler argues that our differences are the key to unlocking our greatest mathematics potential.

Stress is our internal response to an experience that our brain perceives as threatening or challenging. Trauma is our response to an experience in which we feel powerless or lacking agency. Until now, researchers have treated these conditions as different, but they actually lie along a continuum. Dr. Elizabeth Stanley explains the significance of this continuum, how it affects our resilience in the face of challenge, and why an event that's stressful for one person can be traumatizing for another.

From a renowned behavioral neuroscientist and recovering addict, a rare pause-resisting work of science that draws on personal insights to reveal how drugs work, the dangerous hold they can take on the brain, and the surprising way to combat today's epidemic of addiction. Judith Grisel was a daily drug user and college dropout when she began to consider that her addiction might have a cure, one that she herself could perhaps discover by studying the brain. Now, after 25 years as a neuroscientist, she shares what she and other scientists have learned about addiction.

A daring new vision of quantum theory from one of the leading minds of contemporary physics. In Einstein's Unfinished Revolution, theoretical physicist Lee Smolin provocatively argues that the problems that have bedeviled quantum physics since its inception are unsolved and unsolvable, for the simple reason that the theory is incomplete.

Anxiety affects more than forty million Americans—a number that continues to climb in the wake of the COVID-19 pandemic. While conventional medicine tends to view anxiety as a “neck-up” problem—that is, one of brain chemistry and psychology—the truth is that the origins of anxiety are rooted in the body. In The Anatomy of Anxiety, holistic psychiatrist Dr. Ellen Vora offers nothing less than a paradigm shift in our understanding of anxiety and mental health, suggesting that anxiety is not simply a brain disorder but a whole-body condition.

Something strange is going on in the cosmos. Scientists are uncovering a catalogue of weird phenomena that simply can’t be explained by our long-established theories of the universe. After decades of fruitless searching, could we finally be catching glimpses of a profound new view of our physical world? Or are we being fooled by cruel tricks of the data? In Space Oddities, Harry Cliff, a physicist who does cutting-edge work on the Large Hadron Collider, provides a riveting look at the universe’s most confounding puzzles.

Christopher Kerr is a hospice doctor. All of his patients die. Yet, he has cared for thousands of patients who, in the face of death, speak of love and grace. Beyond the physical realities of dying are unseen processes that are remarkably life-affirming. Drawing on interviews with over 1,400 patients and more than a decade of quantified data, Dr. Kerr reveals that pre-death dreams and visions are extraordinary occurrences that humanize the dying process.

In a captivating tour of cities famous and forgotten, acclaimed historian Ben Wilson tells the glorious, millennia-spanning story how urban living sparked humankind's greatest innovations.

Humans are social creatures: In this simple and obvious fact lies both the problem and the solution to the current crisis of loneliness. In his groundbreaking audiobook, the 19th surgeon general of the United States Dr. Vivek Murthy makes a case for loneliness as a public health concern: a root cause and contributor to many of the epidemics sweeping the world today from alcohol and drug addiction to violence to depression and anxiety.

Through the pithy and inspiring storytelling that has endeared him to millions, New York Times bestselling author Bob Goff invites you to laugh with more gusto, dream with more confidence, and love with more intention in this disarming call to live Undistracted. Bob's stories are like the rumble strips on the road that make you suddenly alert to how far you have drifted from your lane. From visiting friends in San Quentin to accidentally getting into a stalker's car at the airport to establishing Uganda's first space program, Bob shows you the way back to an audaciously attentive life.

The story of philosophy is an epic tale, spanning civilizations and continents. It explores some of the most creative minds in history. But not since the long-popular classic by Bertrand Russell, A History of Western Philosophy, published in 1945, has there been a comprehensive and entertaining single-volume history of this great, intellectual, world-shaping journey.

Your autonomic nervous system is responsible for the constant but mostly subconscious communication between your brain and body. When you experience stress, anxiety, or trauma, your nervous system formulates responses to keep you alive. But you can also become trapped in survival mode if you’re consistently exposed to unsafe environments, toxic relationships, or destructive thought patterns. Mind-body practitioners Jen Mann and Karden Rabin now provide the first in-depth look at nervous system regulation, somatic therapy, Polyvagal theory, the vagus nerve, and the mind-body connection.

For as long as we’ve studied human cognition, we’ve believed that our senses give us direct access to the world. What we see is what’s really there—or so the thinking goes. But new discoveries in neuroscience and psychology have turned this assumption on its head. What if rather than perceiving reality passively, your mind actively predicts it?