Nonfiction Science

Rarely has an ancient text influenced the world as immensely as Meditations by Marcus Aurelius, Roman Emperor (161 - 180 AD). In this series of personal writings and reflections, he collects his thoughts on Stoic philosophy, exploring themes of virtue, the nature of the universe and the meaning of life. This book has stood the test of time as a cornerstone of philosophical literature and a guide to living a balanced and meaningful life.

Few activities grip our attention more than animal watching. Dolphins and seals bring us much joy, and sharks and alligators hold us in awe. But animals can also prompt a variety of fascinating questions. Why do dolphins sometimes surf? How well can birds of prey actually see? Why do giant pandas eat bamboo fast food? Why are cavities essential to one reptile's survival? What effect can a slight temperature change have on alligator hatchlings? How can some seals stay underwater so long and dive so deeply without harm?

Departing from a simple linear history, The Soviet Century traces all the continuities and ruptures that led from the founding revolution of October 1917, to the final collapse of the late 1980s and early 1990s, passing through the Stalinist dictatorship, the impossible reforms of the Khrushchev years, and the glasnost and perestroika policies of Gorbachev.

Click and his friends wish to live in their favorite tree like the friendly squirrels. They decide to build a treehouse—but first they must collect the necessary materials and learn what tools they'll need for the job! They find a hammer, saw, level and measuring tape. What safety tools with they need to build their treehouse?

Nerve agents are the world's deadliest means of chemical warfare. Nazi Germany developed the first military-grade nerve agents and massive industry for their manufacture. At the end of the Second World War, the Allies were stunned to discover this advanced and extensive program. The Soviets and Western powers embarked on a new arms race, amassing huge chemical arsenals. From their Nazi invention to the 2018 Novichok attack in Britain, Dan Kaszeta uncovers nerve agents' gradual spread across the world, despite international arms control efforts.

From the start, his path was never predictable. Steve Jobs was given up for adoption at birth, dropped out of college after one semester, and at the age of 20, created Apple in his parents' garage with his friend Steve Wozniack. Then came the core and hallmark of his genius - his exacting insistence on perfection, his counterculture life approach, and his level of taste and style that pushed all boundaries.

Alan loves animals, but the great cat house at the Bronx Zoo makes him sad. Why are they all alone in empty cages? Are they being punished? More than anything, he wants to be their champion--their voice--but he stutters uncontrollably. Except when he talks to animals... Then he is fluent. Follow the life of the man Time Magazine calls, "the Indiana Jones of wildlife conservation" as he searches for his voice and fulfills a promise to speak for animals, and people, who cannot speak for themselves.

You know the song “I’ve Been Working on the Railroad.” Sing along with new words that explain how our five senses help us explore the world.

La philosophie intrigue ou effraie ceux qui ne la connaissent pas. Elle passionne, depuis vingt-cinq siècles, beaucoup de ceux qui ont pris la peine de l'étudier, à commencer par certains des plus grands génies de l'humanité, qui ont fait son histoire et sa grandeur. C'est cette passion que le présent ouvrage veut rendre compréhensible. Il explique ce qu'est la philosophie, comment elle a évolué à travers les siècles, enfin quels sont les grands courants, dans chaque domaine, qui la traversent ou s'y affrontent.

They might not fly with wings but these lizards have flaps of skin that let them glide through the sky. Learn all about these colorful flying dragons of Southeast Asia.

What looks like a sea horse covered with leaves? It’s the sea dragon! Learn all about this real-life dragon that lives in the ocean off the coast of southern Australia. Life science curriculum links are covered throughout. Critical thinking questions using the common core are also included.

Pygmy marmosets are the tiniest members of the monkey family. From food to homes to behavior, learn the facts on these pint-sized primates.

Known for their funky noses, mandrills are colorful members of the monkey family. From food to homes to behavior, learn the facts on these land-dwelling monkeys.

The year 2015 marks several literary milestones: the centennial of Saul Bellow's birth, the tenth anniversary of his death, and the publication of Zachary Leader's much anticipated biography. Bellow - a Nobel laureate, a Pulitzer Prize winner, and the only novelist to receive three National Book Awards - has long been regarded as one of America's most cherished authors. Here, Benjamin Taylor, editor of the acclaimed Saul Bellow: Letters, presents lesser-known aspects of the iconic writer.

A small reptile scurries across a rock under the hot sun. It's a lizard! Learn more about these desert animals.

Director Solomon gives a guided tour of Star City Planetarium, where he explains such things as what equipment is used in a planetarium show and what some of the different objects in the night sky are.

Zoom! A California sea lion makes a deep dive. Listen to learn all about these playful mammals.

Have you ever wondered what makes a kite fly or a boat float? Have you ever thought about why snowflakes are symmetrical, or why golf balls have dimples? Have you ever tried to make a kaleidoscope or build a pair of stilts? In Calling All Minds, Temple Grandin explores the ideas behind all of those questions and more. She delves into the science behind inventions, the steps various people took to create and improve upon ideas as they evolved, and the ways in which young inventors can continue to think about and understand what it means to tinker, to fiddle, and to innovate.

Did you know that some pets eat poop? It's true. And there's even one pet that will eat its own tank mates! Learn more about the gross things pets do and why they do them. You'll never look at your pets the same way again!

In Anima, Kapka Kassabova introduces us to the "pastiri" people—the shepherds struggling to hold on to an ancient way of life in which humans and animals exist in profound interdependence. Following her three previous books set in the Balkans, and with an increasing interest in the degraded state of our planet and culture, Kassabova reaches further into the spirit of place than she ever has before. In this extraordinary portrayal of pastoral life, she investigates the heroic efforts to sustain the oldest surviving breeds of our domesticated animals,.