Danielle V

Don Giovanni is a passionate lover of life and women. One night, the Commendatore of Calatrava catches him kissing his daughter, and challenges him to a duel. Don Giovanni wins the duel, which of course means that the Commendatore is slain and so begins the end for Don Giovanni.

Let us journey, with beloved physicist Carlo Rovelli, into the heart of a black hole. Let us slip beyond its boundary, the horizon, and tumble - on and on - down this crack in the universe. As we plunge, we'll see geometry fold, we'll feel the equations draw tight around us. Eventually, we'll pass it: the remains of a star, deep and dense and falling further far. And then - the bottom. Where time and space end, and the white hole is born.

Darrow is a Red, a member of the lowest caste in the color-coded society of the future. Like his fellow Reds, he works all day, believing that he and his people are making the surface of Mars livable for future generations. Yet he spends his life willingly, knowing that his blood and sweat will one day result in a better world for his children. But Darrow and his kind have been betrayed. Soon he discovers that humanity reached the surface generations ago. Vast cities and sprawling parks spread across the planet.

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 digestible chapters consumable anytime and anywhere in your busy day.

Time is a mystery that does not cease to puzzle us. Philosophers, artists and poets have long explored its meaning while scientists have found that its structure is different from the simple intuition we have of it. From Boltzmann to quantum theory, from Einstein to loop quantum gravity, our understanding of time has been undergoing radical transformations. Time flows at a different speed in different places, the past and the future differ far less than we might think, and the very notion of the present evaporates in the vast universe.

The discovery of quantum mechanics has paved the way to just about every important innovation in the last half century: it has led us to the technology that powers microwaves, iPhones, and self-driving cars and is about to trigger a computing revolution that will either spell the end of the human species or propel us to heights we've never imagined. But there's another reason that quantum mechanics is so important: it is really the only way we can understand ourselves and each other.

Hanson compellingly portrays the ways Athens and Sparta fought on land and sea, in city and countryside, and details their employment of the full scope of conventional and non-conventional tactics, from sieges to targeted assassinations, torture, and terrorism. He also assesses the crucial roles played by warriors such as Pericles and Lysander, artists, among them Aristophanes, and thinkers including Sophocles and Plato.

When Alexander the Great died at the age of 32, his empire stretched from the Adriatic Sea in the west all the way to modern-day India in the east. In an unusual compromise, his two heirs - a mentally damaged half brother, Philip III, and an infant son, Alexander IV, born after his death - were jointly granted the kingship. But six of Alexander's Macedonian generals, spurred by their own thirst for power and the legend that Alexander bequeathed his rule "to the strongest," fought to gain supremacy.

Towards the middle of the third century BC, the Hellenistic kingdoms were near their peak. In terms of population, economy, and military power, each was vastly superior to Rome, not to mention in fields such as medicine, architecture, science, philosophy, and literature. But over the next two and a half centuries, Rome would eventually conquer these kingdoms while adopting so much of Hellenistic culture that the resultant hybrid is known as "Graeco-Roman." In Greece Against Rome, Philip Matyszak relates this epic tale from the Hellenistic perspective.

From the time of Ancient Sumeria, the heavy infantry phalanx dominated the battlefield. Armed with spears or pikes, standing shoulder to shoulder with shields interlocking, the men of the phalanx presented an impenetrable wall of wood and metal to the enemy. Until, that is, the Roman legion emerged to challenge them as masters of infantry battle.