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Computing Through the Ages: From Bones to Binary (Paperback)
9798765625217Twenty-First Century BooksMSRP: $79,81$75,02"The discovery both of [geometry] and of the other sciences proceeded from utility."--Proclus Lycius, Greek philosopher, fifth century CE"Geometry is the knowledge of the eternally existent."--Plato,... -
Medicine Through the Ages: From Acupuncture to Antibiotics (Paperback)
9798765625200Twenty-First Century BooksMSRP: $79,81$75,02"In medical knowledge the Egyptian leaves the rest of the world behind." -Homer, Greek poet"I swear by Apollo the physician . . . and all the gods and goddesses, and call them to witness that . . . I... -
Running on Empty: Sleeplessness in American Teens (Library Binding)
9781728415765Twenty-First Century BooksMSRP: $198,70$186,78Young adults need eight to ten hours of sleep each night, yet nearly half fail to get the sleep they need, and nearly a third have fallen asleep in school due to insufficient sleep. So many... -
Into the Deep: Science, Technology, and the Quest to Protect the Ocean (Library Binding)
9781541555556Twenty-First Century BooksMSRP: $212,92$200,14Containing 97 percent of Earth's water supply, the ocean plays a huge role in regulating global temperatures, supporting plant and animal life, and contributing to the livelihoods of millions of... -
Gun Violence: Fighting for Our Lives and Our Rights (Library Binding)
9781541555549Twenty-First Century BooksMSRP: $198,70$186,78In early 2018, teen-led March for Our lives events across the United States protested gun violence, demanded change to save lives, and registered voters toward that end. This authoritative... -
Underneath It All: A History of Women's Underwear (Library Binding)
9781512425314Twenty-First Century BooksMSRP: $198,70$186,78For most of human history, the garments women wore under their clothes were hidden. The earliest underwear provided warmth and protection. But eventually, women's undergarments became complex... -
Vaccination Investigation: The History and Science of Vaccines (Library Binding)
9781512425307Twenty-First Century BooksMSRP: $198,70$186,78Vaccines are biological substances that cause the human immune system to build up its defenses against specific diseases. Public health officials recommend a series of vaccines for all children, as... -
Geoengineering Earth's Climate: Resetting the Thermostat (Library Binding)
9781512415698Twenty-First Century BooksMSRP: $191,62$180,12Most scientists agree that Earth is warming rapidly. Glaciers are melting and rising seawaters are submerging islands and coastal cities. In the coming decades, millions will likely have to escape... -
Black Holes: The Weird Science of the Most Mysterious Objects in the Universe (Library Binding)
9781512415681Twenty-First Century BooksMSRP: $198,70$186,78In 2015 two powerful telescopes detected something physicists had been seeking for more than one hundred years--gravitational waves from the collision of two black holes. This announcement thrilled... -
The Animal Mating Game: The Wacky, Weird World of Sex in the Animal Kingdom (Library Binding)
9781467785716Twenty-First Century BooksMSRP: $191,62$180,12Birds do it, bees do it, penguins do it, and orangutans do it. By having sex and giving birth to offspring, animals ensure that their species will survive into the next generation. And in this quest... -
Understanding Suicide: A National Epidemic (Library Binding)
9781467785709Twenty-First Century BooksMSRP: $191,62$180,12Suicide is among the top three causes of death for young people ages 15 to 24. In fact, this global epidemic claims 41,000 lives per year in the United States alone. Suicide touches people of all... -
Find Your Style: Boost Your Body Image Through Fashion Confidence (Library Binding)
9781467785693Twenty-First Century BooksMSRP: $191,62$180,12Style can be a flag we wave, a declaration of who we are. Discover awesome tips about understanding your body type so you can build flattering outfits, using colors, shapes, patterns, and accessories... -
Dead Zones: Why Earth's Waters Are Losing Oxygen (Library Binding)
9781467775731Twenty-First Century BooksMSRP: $191,62$180,12Times are tough for shrimpers and fishers in the Gulf of Mexico. The animals they rely on for their livelihood are harder to find. Every summer a dead zone--a region of low oxygen--emerges in the... -
Teen Incarceration: From Cell Bars to Ankle Bracelets (Library Binding)
9781467775724Twenty-First Century BooksMSRP: $198,70$186,78In the United States, the conversation about teen incarceration has moved from one extreme to another. For centuries, execution of juvenile offenders was legal. By the twenty-first century, the US... -
Information Insecurity: Privacy Under Siege (Library Binding)
9781467725170Twenty-First Century BooksMSRP: $184,49$173,41The Internet gives us information, communication options, shopping opportunities, entertainment, and much more--all at the touch of a fingertip and much of it for free. But in exchange for these... -
Cyber Attack (Library Binding)
9781467725125Twenty-First Century BooksMSRP: $177,41$166,76In 2013, the FBI started posting a new most wanted list--not for kidnappers, murderers, or armed robbers, but for online crooks. These "Cyber's Most Wanted" criminals have committed serious offenses... -
Not Just a Bad Day: Understanding Depression (Library Binding)
9798765626986Twenty-First Century BooksMSRP: $205,78$193,43Depression affects approximately 280 million people around the world, and it's only becoming more common. As of 2021, 1 in 5 American adolescents had experienced a major depressive episode in the... -
Beyond Distraction: Understanding ADHD (Library Binding)
9798765626979Twenty-First Century BooksMSRP: $205,78$193,43Attention Deficit Hyperactivity Disorder (ADHD) is the second most impactful condition on young people's health in the United States. But ADHD is a complex disorder and is often misunderstood or... -
Space Junk: The Dangers of Polluting Earth's Orbit (Library Binding)
9781467756006Twenty-First Century BooksMSRP: $177,41$166,76Scientists have identified at least 100 million pieces of space debris--from paint chips to nonoperational zombie satellites--floating in Earth's orbit. And over 100 tons of those pieces enter... -
Sneaker Century: A History of Athletic Shoes (Library Binding)
9781467726405Twenty-First Century BooksMSRP: $184,49$173,41Whether you call them kicks or sneakers, runners or gutties, you probably have a pair of athletic shoes in your closet. The earliest sneakers debuted in the 1800s and weren't much more than a canvas...