"Some of humanity's mightiest engineering achievements are small in scale--and, without them, the complex machinery on which our modern world runs would not exist. In Nuts and Bolts, structural engineer Roma Agrawal examines seven of these extraordinary elements: the nail, the wheel, the spring, the magnet, the lens, the string, and the pump. Tracing the evolution from Egyptian nails to modern skyscrapers, and Neanderthal string to musical instruments,...

"Beginning in 69AD, the so-called Year of the Four Emperors and spanning to 138AD, the death of Hadrian, Pax presents a narrative history of Rome at the height of its power. From the gilded capital to the barbarous realms beyond the frontier, historian Tom Holland offers a tour of the most famous episodes in Roman history"--

"A nonfiction account of a group of determined Black Americans who created a flying club and built their own airfield on Chicago's South Side in the period between World Wars I and II"--

"Far from being a lifeless ornament in the sky, the Moon holds the answers to some of science's central questions. Silent, dry, and barren, Earth's 4.34-billion-year-old companion is essential to life on earth. Its gravity stabilized the Earth's orbit, and, as it once guided evolution, its tide stirring up nutrients that fostered complex life, it now influences everything from animal migrations and reproduction to the movements of plants' leaves....

From the Founding to today, this book tells the stories of seven former presidents who each changed history and offered lessons about how to decide what to do in the next chapter of life as they handled human problems of ego, finances and questions about their legacy and mortality. Thomas Jefferson was the first former president to accomplish great things after the White House, shaping public debates and founding the University of Virginia, an accomplishment...

"A vibrant cultural history investigating the tangled and complex history of pandemics and vaccines, by bestselling author and historian Simon Schama"--Dust jacket flap. Pandemics have been a constant presence throughout human history, as humans and disease have lived side by side for millennia. Over the centuries, our ability to react to these sweeping killers has evolved, most notably through the development of vaccines. The story of disease eradication...

"When a Parisian crowd stormed the Bastille in July 1789, it triggered an event of global consequence: the overthrow of the monarchy and the birth of a new society. Most historians account for the French Revolution by viewing it in retrospect as the outcome of underlying conditions such as a faltering economy, social tensions, or the influence of Enlightenment thought. But what did Parisians themselves think they were doing--how did they understand...

"In the fall of 1871, Chicagoans knew they were due for the "big one" -- a massive, uncontrollable fire that would decimate the city. It had been bone-dry for months, and a recent string of blazes had nearly outstripped the fire department's already scant resources. Then, on October 8, a minor fire broke out in the barn of Irishwoman Kate Leary. A series of unfortunate mishaps and misunderstandings along with insufficient preparation and a high southwesterly...