- Age Range: ۷ and up
- Grade Level: ۲ and up
- Series: Collins Primary Dictionaries
- Paperback: ۲۸۰ pages
- Publisher: HarperCollins UK; Revised ed. edition (August 1, 2014)
- Language: English
- ISBN-10: ۰۰۰۷۵۵۳۰۵۶
- ISBN-13: ۹۷۸-۰۰۰۷۵۵۳۰۵۱
- Product Dimensions: ۷.۵ x 0.5 x 9.5 inches
- Shipping Weight: ۱.۲ pounds (View shipping rates and policies)
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Collins Junior Illustrated Dictionary – Second Edition-Collins Primary Dictionaries
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by Collins Dictionaries
For children aged 6 and over, this best-selling illustrated dictionary contains full sentence definitions and child-friendly example sentences as well as colourful illustrations and photographs, colour headwords and an A-Z on every page.
محصولات مرتبط
Death by Black Hole: And Other Cosmic Quandaries
by Neil deGrasse Tyson
“[Tyson] tackles a great range of subjects . . . with great humor, humility, and―most important― humanity.” ―Entertainment Weekly
Loyal readers of the monthly "Universe" essays in Natural History magazine have long recognized Neil deGrasse Tyson's talent for guiding them through the mysteries of the cosmos with clarity and enthusiasm. Bringing together more than forty of Tyson's favorite essays, ?Death by Black Hole? explores a myriad of cosmic topics, from what it would be like to be inside a black hole to the movie industry's feeble efforts to get its night skies right. One of America's best-known astrophysicists, Tyson is a natural teacher who simplifies the complexities of astrophysics while sharing his infectious fascination for our universe.
How to Clone a Mammoth: The Science of De-Extinction
by Beth Shapiro
Could extinct species, like mammoths and passenger pigeons, be brought back to life? The science says yes. In How to Clone a Mammoth, Beth Shapiro, evolutionary biologist and pioneer in "ancient DNA" research, walks readers through the astonishing and controversial process of de-extinction. From deciding which species should be restored, to sequencing their genomes, to anticipating how revived populations might be overseen in the wild, Shapiro vividly explores the extraordinary cutting-edge science that is being used--today--to resurrect the past. Journeying to far-flung Siberian locales in search of ice age bones and delving into her own research--as well as those of fellow experts such as Svante Paabo, George Church, and Craig Venter--Shapiro considers de-extinction's practical benefits and ethical challenges. Would de-extinction change the way we live? Is this really cloning? What are the costs and risks? And what is the ultimate goal?
Using DNA collected from remains as a genetic blueprint, scientists aim to engineer extinct traits--traits that evolved by natural selection over thousands of years--into living organisms. But rather than viewing de-extinction as a way to restore one particular species, Shapiro argues that the overarching goal should be the revitalization and stabilization of contemporary ecosystems. For example, elephants with genes modified to express mammoth traits could expand into the Arctic, re-establishing lost productivity to the tundra ecosystem.
Looking at the very real and compelling science behind an idea once seen as science fiction, How to Clone a Mammoth demonstrates how de-extinction will redefine conservation's future.
our Inner Fish: A Journey into the 3.5-Billion-Year History of the Human Body
by Neil Shubin
Neil Shubin, the paleontologist and professor of anatomy who co-discovered Tiktaalik, the “fish with hands,” tells the story of our bodies as you've never heard it before. The basis for the PSB series.
By examining fossils and DNA, he shows us that our hands actually resemble fish fins, our heads are organized like long-extinct jawless fish, and major parts of our genomes look and function like those of worms and bacteria. Your Inner Fish makes us look at ourselves and our world in an illuminating new light. This is science writing at its finest—enlightening, accessible and told with irresistible enthusiasm.
Sapiens: A Brief History of Humankind
by Yuval Noah Harari
New York Times Bestseller
A Summer Reading Pick for President Barack Obama, Bill Gates, and Mark Zuckerberg
From a renowned historian comes a groundbreaking narrative of humanity’s creation and evolution—a #1 international bestseller—that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be “human.”
One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one—homo sapiens. What happened to the others? And what may happen to us?
Most books about the history of humanity pursue either a historical or a biological approach, but Dr. Yuval Noah Harari breaks the mold with this highly original book that begins about 70,000 years ago with the appearance of modern cognition. From examining the role evolving humans have played in the global ecosystem to charting the rise of empires, Sapiens integrates history and science to reconsider accepted narratives, connect past developments with contemporary concerns, and examine specific events within the context of larger ideas.
Dr. Harari also compels us to look ahead, because over the last few decades humans have begun to bend laws of natural selection that have governed life for the past four billion years. We are acquiring the ability to design not only the world around us, but also ourselves. Where is this leading us, and what do we want to become?
Featuring 27 photographs, 6 maps, and 25 illustrations/diagrams, this provocative and insightful work is sure to spark debate and is essential reading for aficionados of Jared Diamond, James Gleick, Matt Ridley, Robert Wright, and Sharon Moalem.
Seven Brief Lessons on Physics
by Carlo Rovelli
Look out for Carlo Rovelli's next book, Reality Is Not What It Seems.
Instant New York Times Bestseller
“One of the year’s most entrancing books about science.”—The Wall Street Journal
“Clear, elegant...a whirlwind tour of some of the biggest ideas in physics.”—The New York Times Book Review
This playful, entertaining, and mind-bending introduction to modern physics briskly explains Einstein's general relativity, quantum mechanics, elementary particles, gravity, black holes, the complex architecture of the universe, and the role humans play in this weird and wonderful world. Carlo Rovelli, a renowned theoretical physicist, is a delightfully poetic and philosophical scientific guide. He takes us to the frontiers of our knowledge: to the most minute reaches of the fabric of space, back to the origins of the cosmos, and into the workings of our minds. The book celebrates the joy of discovery. “Here, on the edge of what we know, in contact with the ocean of the unknown, shines the mystery and the beauty of the world,” Rovelli writes. “And it’s breathtaking.”
Stealing from God: Why Atheists Need God to Make Their Case
by Frank Turek (Author), Ravi Zacharias (Foreword)
If you think atheists have reason, evidence, and science on their side, think again! Award-winning author Dr. Frank Turek (I Don’t Have Enough Faith to be an Atheist) will show you how atheists steal reason, evidence, science, and other arguments from God in trying to make their case for atheism. If that sounds contradictory, it’s because it is! Atheists can’t make their case without appealing to realities only theism can explain. In an engaging and memorable way, Stealing from God exposes these intellectual crimes atheists are committing and then provides four powerful reasons for why Christianity is true.
The Black Hole War: My Battle with Stephen Hawking to Make the World Safe for Quantum Mechanics
by Leonard Susskind
At the beginning of the 21st century, physics is being driven to very unfamiliar territory--the domain of the incredibly small and the incredibly heavy. The new world is a world in which both quantum mechanics and gravity are equally important. But mysteries remain. One of the biggest involved black holes. Famed physicist Stephen Hawking claimed that anything sucked in a black hole was lost forever. For three decades, Leonard Susskind and Hawking clashed over the answer to this problem. Finally, in 2004, Hawking conceded.
THE BLACK HOLE WAR will explain the mind-blowing science that finally won out, and the emergence of a new paradigm that argues the world--this catalog, your home, your breakfast, you--is actually a hologram projected from the edges of space.
The Eerie Silence: Renewing Our Search for Alien Intelligence
by Paul Davies
One of the world’s leading scientists explains why—and how—the search for intelligent life beyond Earth should be expanded.
Fifty years ago, a young astronomer named Frank Drake first pointed a radio telescope at nearby stars in the hope of picking up a signal from an alien civilization. Thus began one of the boldest scientific projects in history, the Search for Extraterrestrial Intelligence (SETI). After a half-century of scanning the skies, however, astronomers have little to report but an eerie silence—eerie because many scientists are convinced that the universe is teeming with life. Physicist and astrobiologist Paul Davies has been closely involved with SETI for three decades and chairs the SETI Post-Detection Taskgroup, charged with deciding what to do if we’re suddenly confronted with evidence of alien intelligence. He believes the search so far has fallen into an anthropocentric trap—assuming that an alien species will look, think, and behave much like us. In this provocative book Davies refocuses the search, challenging existing ideas of what form an alien intelligence might take, how it might try to communicate with us, and how we should respond if it does.
The Smartest Kids in the World: And How They Got That Way
by Amanda Ripley
How do other countries create “smarter” kids? What is it like to be a child in the world’s new education superpowers? The Smartest Kids in the World “gets well beneath the glossy surfaces of these foreign cultures and manages to make our own culture look newly strange....The question is whether the startling perspective provided by this masterly book can also generate the will to make changes” (The New York Times Book Review).
In a handful of nations, virtually all children are learning to make complex arguments and solve problems they’ve never seen before. They are learning to think, in other words, and to thrive in the modern economy. Inspired to find answers for our own children, author and Time magazine journalist Amanda Ripley follows three Americans embedded in these countries for one year. Kim, fifteen, raises $10,000 so she can move from Oklahoma to Finland; Eric, eighteen, trades his high-achieving Minnesota suburb for a booming city in South Korea; and Tom, seventeen, leaves a historic Pennsylvania village for Poland.
Through these young informants, Ripley meets battle-scarred reformers, sleep-deprived zombie students, and a teacher who earns $4 million a year. Their stories, along with groundbreaking research into learning in other cultures, reveal a pattern of startling transformation: none of these countries had many “smart” kids a few decades ago. Things had changed. Teaching had become more rigorous; parents had focused on things that mattered; and children had bought into the promise of education.
The Truth About Muhammad: Founder of the World’s Most Intolerant Religion
by Robert Spence
Muhammad: a frank look at his influential (and violent) life and teachings
In The Truth about Muhammad, New York Times bestselling author and Islam expert Robert Spencer offers an honest and telling portrait of the founder of Islam-perhaps the first such portrait in half a century-unbounded by fear and political correctness, unflinching, and willing to face the hard facts about Muhammad's life that continue to affect our world today.
From Muhammad's first "revelation" from Allah (which filled him with terror that he was demonpossessed) to his deathbed (from which he called down curses upon Jews and Christians), it's all here-told with extensive documentation from the sources that Muslims themselves consider most reliable about Muhammad.
Spencer details Muhammad's development from a preacher of hellfire and damnation into a political and military leader who expanded his rule by force of arms, promising his warriors luridly physical delights in Paradise if they were killed in his cause. He explains how the Qur'an's teaching on warfare against unbelievers developed-with constant war to establish the hegemony of Islamic law as the last stage.
Spencer also gives the truth about Muhammad's convenient "revelations" justifying his own licentiousness; his joy in the brutal murders of his enemies; and above all, his clear marching orders to his followers to convert non-Muslims to Islam-or force them to live as inferiors under Islamic rule.
In The Truth about Muhammad, you'll learn
- The truth about Muhammad's multiple marriages (including one to a nine-year-old) - How Muhammad set legal standards that make it virtually impossible to prove rape in Islamic countries - How Muhammad's example justifies jihad and terrorism - The real "Satanic verses" incident (not the Salman Rushdie version) that remains a scandal to Muslims - How Muhammad's faulty knowledge of Judaism and Christianity has influenced Islamic theology--and colored Muslim relations with Jews and Christians to this day.
Recognizing the true nature of Islam, Spencer argues, is essential for judging the prospects for largescale Islamic reform, the effective prosecution of the War on Terror, the democracy project in Afghanistan and Iraq, and immigration and border control to protect the United States from terrorism.
All of which makes it crucial for every citizen (and policymaker) who loves freedom to read and ponder The Truth about Muhammad
Time Reborn: From the Crisis in Physics to the Future of the Universe – April 8, 2014
by Lee Smolin
"If you are looking for a bracing alternative vision of physics built from the ground up, Smolin's Time Reborn will take you to the mountaintop." — NPR
What is time?
It’s the sort of question we rarely ask because it seems so obvious. And yet, to a physicist, time is simply a human construct and an illusion. If you could somehow get outside the universe and observe it from there, you would see that every moment has always existed and always will. Lee Smolin disagrees, and inTime Reborn he lays out the case why.
Developments in physics and cosmology point toward the reality of time and the openness of the future. Smolin’s groundbreaking theory postulates that physical laws can evolve over time and the future is not yet determined. Newton’s fundamental laws may not remain so fundamental. Time Reborn serves as a popular primer and investigation of time, both what it is and how the true nature of it impacts our world.
"He challenges not only Einstein’s relativity, but also the very notion of natural laws as immutable truths." — Economist
“One of the essential books of the twenty-first century . . . Smolin provides a much-needed dose of clarity about time, with implications that go far beyond physics to economics, politics, and personal philosophy.” — Jaron Lanier, author of You Are Not a Gadget
What If?: Serious Scientific Answers to Absurd Hypothetical Questions
by Randall Munroe
From the creator of the wildly popular webcomic xkcd, hilarious and informative answers to important questions you probably never thought to ask.
Millions of people visit xkcd.com each week to read Randall Munroe’s iconic webcomic. His stick-figure drawings about science, technology, language, and love have a large and passionate following.
Fans of xkcd ask Munroe a lot of strange questions. What if you tried to hit a baseball pitched at 90 percent the speed of light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last?
In pursuit of answers, Munroe runs computer simulations, pores over stacks of declassified military research memos, solves differential equations, and consults with nuclear reactor operators. His responses are masterpieces of clarity and hilarity, complemented by signature xkcd comics. They often predict the complete annihilation of humankind, or at least a really big explosion.
The book features new and never-before-answered questions, along with updated and expanded versions of the most popular answers from the xkcd website. What If? will be required reading for xkcd fans and anyone who loves to ponder the hypothetical.
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