Library Technology

Every day, we use our computers to perform remarkable feats. A simple web search picks out a handful of relevant needles from the world's biggest haystack. Uploading a photo to Facebook transmits millions of pieces of information over numerous error-prone network links, yet somehow a perfect copy of the photo arrives intact. Without even knowing it, we use public-key cryptography to transmit secret information like credit card numbers, and we use digital signatures to verify the identity of the websites we visit.

What Do We Know About Crop Circles? lets curious young listeners learn about the phenomenon of crop circles and how they came to be one of the most studied mysteries of the natural world. Learn about all of the rational and fanciful explanations for these flattened patterns in crops all over the world, from the United Kingdom to Australia. Artists and hoaxers alike have claimed credit for these massive projects, but some people think that the source could be paranormal. Are these circles an elaborate prank, or could they be something more?

Established in 1857 as the first national park in the United States, Yellowstone has been drawing visitors to its beautiful landscape for over 150 years. Before it became a national park, the region was home to Native Americans for over 11,000 years, including the Shoshone, Lakota, Crow, Blackfoot, Flathead, Bannok, and Nez Perce tribes. Today, tourists come to the park from all over the world to camp and to visit the famous Old Faithful geyser and the Yellowstone Caldera, the largest super volcano in North America.

Like Michelangelo, Galileo is another Renaissance great known just by his first name - a name that is synonymous with scientific achievement. Born in Pisa, Italy, in the 16th century, Galileo contributed to the era's great rebirth of knowledge. He invented a telescope to observe the heavens. From there, not even the sky was the limit! He turned long-held notions about the universe topsy turvy with his support of a sun-centric solar system.

Most of us take for granted that our books are vertical on our shelves with the spines facing out, but Henry Petroski, inveterately curious engineer, didn’t. As a result, listeners are guided along the astonishing evolution from papyrus scrolls boxed at Alexandria to upright books shelved at the Library of Congress. Petroski takes us into the pre-Gutenberg world, when books were so scarce they were chained to lecterns for security.

The dream of capturing and organizing knowledge is as old as history. From the archives of ancient Sumeria and the Library of Alexandria to the Library of Congress and Wikipedia, humanity has wrestled with the problem of harnessing its intellectual output. The timeless quest for wisdom has been as much about information storage and retrieval as creative genius. In Cataloging the World, Alex Wright introduces us to a figure who stands out in the long line of thinkers and idealists who devoted themselves to the task.

More nonstop action in the sequel to Z. Rex! Thirteen-year-old Adam Adlar used to have a normal life. Then his father created the most advanced video-game technology ever, and scientists stole this technology to create dinosaurs with a human's ability to learn...and a beast's ability to kill. Now hyper-evolved species of raptors battle in clans for supremacy on a deserted island where the only law is survival, and it's up to Adam to make sure the raptors don't get to the next level.

"Big Data" is on the covers of Science, Nature, The Economist, and Wired magazines, on the front pages of the Wall Street Journal and The New York Times. But despite the media hyperbole, as Christine Borgman points out in this examination of data and scholarly research, having the right data is usually better than having more data; little data can be just as valuable as big data. Borgman, an often-cited authority on scholarly communication, argues that data have no value or meaning in isolation; they exist within a knowledge infrastructure.

From childhood, Sally Ride was a daring adventurer, and her parents encouraged her to pursue the things she loved. Those things included science and math, fast rides, and the stars in the sky. Eventually her passions and her hard work led her to NASA, where she became the country's first female astronaut, inspiring generations of young people to follow their own dreams of space exploration.

On the Origin of Species revolutionized our understanding of the natural world. Now young listeners can discover Charles Darwin's groundbreaking theory of evolution for themselves in this stunning picture-book adaptation that uses stylish illustrations and simple text to introduce how species form, develop, and change over time.

Each of us has an ever-growing collection of personal digital data: documents, photographs, PowerPoint presentations, videos, music, emails, and texts sent and received. To access any of this, we have to find it. The ease (or difficulty) of finding something depends on how we organize our digital stuff.

Renowned American astrophysicist Hakeem Oluseyi (born James Plummer) pens a gripping, gritty coming-of-age memoir, from young boy to graduate-school student, that will resonate with teenagers, especially those of color, who are facing many choices and obstacles as they navigate their young adult lives.

Nearly 150 years later, the theory of evolution continues to create tension between the scientific and religious communities. Challenges about teaching the theory of evolution in schools occur annually all over the country. This same debate raged within Darwin himself, and played an important part in his marriage: his wife, Emma, was quite religious, and her faith gave Charles a lot to think about as he worked on a theory that continues to spark intense debates.

Prepare to blast off with astronaut Scott Kelly as he takes listeners on a journey through his year aboard the International Space Station and his life prior to becoming a true American hero. Discover the extreme challenges of long-term spaceflight, the pressures of living in close quarters with people from many countries, the extremely dangerous risk of colliding with space junk, and the unnerving feeling of not being able to help if tragedy strikes at home. Find out the story of Kelly's childhood, his struggles in school, and the inspiration that sparked his incredible career.

Journalist Diana Kapp has crisscrossed this country writing for and about empowered girls, girls who expect to be leaders, founders, and inventors. This book takes it a step further. It says to girls: While you’re striving to be CEOs and world leaders, consider solving the biggest challenge of our lifetime, too - because you can do both at the same time, and here are 34 women doing just that.

What's more exciting that spaceships and astronauts? How about a spaceship carrying the first astronauts ever to see the moon first-hand - on Christmas! The year was 1968, and the American people were still reeling from the spacecraft fire that killed the Apollo 1 crew a year earlier. On top of that, there were rumors that the Russian cosmonauts were getting ready to fly around the moon. NASA realized that they needed to take a bold step - and that they needed to take it now.

In medical school, Paul Farmer found his life’s calling: To cure infectious diseases and to bring the lifesaving tools of modern medicine to those who need them most. Tracy Kidder’s magnificent account shows how one person can make a difference in solving global health problems through a clear-eyed understanding of the interaction of politics, wealth, social systems, and disease.

Written by a former election campaign consultant for a major political party, How to Win an Indian Election takes listeners into the forbidden world of election war-rooms and gives them a glimpse of how strategy is formulated, what works with voters on the ground and what doesn't. Based on research, interviews and the author's own experiences, this book is invaluable for its insight into the inner workings of politics, political parties and what really makes for a winning election campaign.

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.

For teens who are space fans, this book is loaded with fascinating facts, great stories, and new ways of thinking about the challenges of space. It covers topics on the science of space and developments in technology (e.g., satellites behaving like spacecraft), and it also considers the laws that have been drafted for space travel and space etiquette—the agreed upon norms of behavior that allow humans to explore without conflict. The book discusses the problem of space debris, and the growth of space tourism.