Why We Sleep is a groundbreaking exploration of sleep, examining how it affects every aspect of our physical and mental well-being. Neuroscientist and sleep expert Matthew Walker charts the most cutting-edge scientific breakthroughs and, with his decades of research and clinical practice, provides actionable steps towards getting a better night's sleep.

Walker explains how we can harness sleep to improve learning, mood, and energy levels; regulate hormones; prevent cancer, Alzheimer's, and diabetes; slow the effects of aging; and increase longevity. He also delves into the importance of dreaming, how caffeine and alcohol affect sleep, and why our sleep patterns change across a lifetime.

The book is a revolutionary exploration of the vital importance of sleep, transforming our appreciation of the extraordinary phenomenon that safeguards our existence.

What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There’s no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson.

But today, few of us have time to contemplate the cosmos. So Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in tasty chapters consumable anytime and anywhere in your busy day.

While you wait for your morning coffee to brew, for the bus, the train, or a plane to arrive, Astrophysics for People in a Hurry will reveal just what you need to be fluent and ready for the next cosmic headlines: from the Big Bang to black holes, from quarks to quantum mechanics, and from the search for planets to the search for life in the universe.

The Lost City of the Monkey God: A True Story is an enthralling narrative by acclaimed journalist Douglas Preston, taking readers on a true adventure deep into the Honduran rainforest. This riveting account details the discovery of a lost civilization and unfolds into a stunning medical mystery.

Rumors of a lost city called the White City or the Lost City of the Monkey God have circulated since the days of conquistador Hernán Cortés. Indigenous tribes tell of ancestors who escaped the Spanish invaders to this sacred city, a place said to curse those who enter with illness and death. In 1940, journalist Theodore Morde claimed to have found the city, returning with artifacts but tragically took his own life without disclosing the location.

Decades later, Doug Preston joined a team of scientists equipped with lidar technology to map the rainforest canopy. Their exploration revealed a sprawling metropolis, hinting at an enigmatic, lost civilization. Facing the dangers of the wilderness, the team's success was overshadowed by a horrifying discovery upon their return—contracting a mysterious and sometimes lethal disease from the ruins.

The Lost City of the Monkey God is not only a tale of historical and scientific significance but also a testament to human curiosity and the relentless pursuit of knowledge, despite the risks involved.