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Showing 1 - 20 of 1810 items
By Rowena Rae. 2020
Chemical World: Science in Our Daily Lives explores some of the materials—all of which are made of basic chemical elements—that…
humans use or come into contact with in their day-to-day lives. Some of these chemicals are naturally occurring—clay, mercury, lead. Others have been synthesized by chemists during the past 150 years and used in a bewildering array of products ranging from roof shingles to toothpaste. Many chemical inventions, as well as naturally produced chemicals, have had profound effects on food supply, developing medicines and creating hosts of useful items for modern life. Despite people using both natural and synthetic chemicals with (mainly) good intentions, some chemicals have had unintended negative consequences. Chemical residues have contaminated ecosystems the world over and are compromising the health of many ecosystems, animals and humans. The goal of Chemical World: Science in our Daily Lives is to introduce readers to basic chemistry and chemical history, and to show how chemicals are used for particular reasons but sometimes turn out to be harmful to environmental and human health. It invites readers to take a look at the world around them and ask questions about what’s in their environment and how the things they use and eat every day can affect their own health and the planet’s health.By Howard Scott, Phyllis Aronoff, Marie-Claude Ouellet. 2021
By Robin Stevenson. 2024
Triumphant, relatable, and totally true biographies tell the childhood stories of a diverse group of international athletes who have captured…
the world’s attention at the Summer Olympics and Paralympics, like Simone Biles, Jesse Owens, Naomi Osaka, Tatyana McFadden, and 12 other incredible olympians.Athletes throughout history have dreamed of competing in the Olympics—and some were kids themselves when those dreams and plans began! In Kid Olympians: Summer, discover the childhood stories of legends such as: Usain Bolt, who used to skip practices to go to the arcade and play video games.Serena Williams, who sometimes hit her tennis ball over the fence on purpose!Tatyana McFadden, who had to fight to be allowed on her school’s track teamFeaturing kid-friendly text and full-color illustrations, you’ll be inspired to dream bigger, faster, and higher than ever before! The diverse and inspiring group also includes Michael Phelps, Yusra Mardini, Dick Fosbury, Ibtihaj Muhammad, Gertrude Ederle, Nadia Comaneci, Ellie Simmonds, Tommie Smith, Wilma Rudolph, and Megan Rapinoe.By Dan Foulder, Asuman Celen Pollard. 2013
Perfect for revision, these guides explain the unit requirements, summarise the content and include specimen questions with graded answers.Endorsed by…
WJEC, this full-colour Student Unit Guide provides ideal preparation for your unit exam:Feel confident you understand the unit: each guide comprehensively covers the unit content and includes topic summaries, knowledge check questions and a reference indexGet to grips with the exam requirements: the specific skills on which you will be tested are explored and explainedAnalyse exam-style questions: graded student responses will help you focus on areas where you can improve your exam technique and performanceBy Kimberly Ridley. 2017
Selected for the 2018 Bank Street College of Education Best STEM Children’s Books of the Year What do the goblin…
shark, horseshoe crab, the “indestructible” water bear, and a handful of other bizarre animals have in common? They are all “extreme survivors,” animals that still look much like their prehistoric ancestors from millions of years ago. Meet ten amazing animals that appear to have changed little in more than 100 million years. They are the rare exceptions to the rule. More than 99 percent of all life forms have gone extinct during the 3.6-billion-year history of life on Earth. Other organisms have changed dramatically, but not our extreme survivors. Evolution may have altered their physiology and behavior, but their body plans have stood the test of time. How have these living links with Earth’s prehistoric past survived? The search for answers is leading scientists to new discoveries about the past—and future—of life on Earth. The survival secrets of some of these ancient creatures could lead to new medicines and treatments for disease. Written in a lively, entertaining voice, Extreme Survivors provides detailed life histories and strange “survival secrets” of ten ancient animals and explains evolution and natural selection. Extensive back matter includes glossary, additional facts and geographic range for each organism and a geologic timeline of Earth. F&P Level V Advisory: Bookshare has learned that this book offers only partial accessibility. We have kept it in the collection because it is useful for some of our members. To explore further access options with us, please contact us through the Book Quality link. Benetech is actively working on projects to improve accessibility issues such as these.By Stephen E. Mawdsley. 2016
Today, when many parents seem reluctant to have their children vaccinated, even with long proven medications, the Salk vaccine trial,…
which enrolled millions of healthy children to test an unproven medical intervention, seems nothing short of astonishing. In Selling Science, medical historian Stephen E. Mawdsley recounts the untold story of the first large clinical trial to control polio using healthy children--55,000 healthy children--revealing how this long-forgotten incident cleared the path for Salk's later trial. Mawdsley describes how, in the early 1950s, Dr. William Hammon and the National Foundation for Infantile Paralysis launched a pioneering medical experiment on a previously untried scale. Conducted on over 55,000 healthy children in Texas, Utah, Iowa, and Nebraska, this landmark study assessed the safety and effectiveness of a blood component, gamma globulin, to prevent paralytic polio. The value of the proposed experiment was questioned by many prominent health professionals as it harbored potential health risks, but as Mawdsley points out, compromise and coercion moved it forward. And though the trial returned dubious results, it was presented to the public as a triumph and used to justify a federally sanctioned mass immunization study on thousands of families between 1953 and 1954. Indeed, the concept, conduct, and outcome of the GG study were sold to health professionals, medical researchers, and the public at each stage. At a time when most Americans trusted scientists, their mutual encounter under the auspices of conquering disease was shaped by politics, marketing, and at times, deception. Drawing on oral history interviews, medical journals, newspapers, meeting minutes, and private institutional records, Selling Science sheds light on the ethics of scientific conduct, and on the power of marketing to shape public opinion about medical experimentation.By Cindy Blobaum. 2012
From cobras and copperheads to pythons and boas, all types of snakes are covered in this book of 40 science…
experiments, art projects, and games that help budding herpetologists gain a greater appreciation for these slithering reptiles. Activities include making foldable fangs to learn how snakes' teeth and jaws work together; simulating cytotoxic snake venom while making a tasty snack using an everyday enzyme found in pineapple; and mimicking the sound a rattlesnake makes using a rubber band, a paper clip, and an envelope. Engaging, simple, and safe experiments teach kids about the biology of snakes, such as how they use their tongues and nostrils to detect smells, how they are cold-blooded and sensitive to subtle changes in temperature, and how they can detect the slightest vibrations or tremors. Kids do not need a snake for any of the activities and will delight in all the strange snake facts and gross-out projects such as Snake Stink--where they create their own signature stink and test how well it repels potential predators. Did you know . . . * Snakes do not need to be coiled to strike. They can strike from any position, even underwater! * Cobras and coachwhips are two of the few snakes that can move in a straight line forward while keeping their upper body raised off the ground. *Snake venom can actually help humans too! A blood pressure medicine was developed from the venom of a Brazilian pit viper, and over 60 other treatments have been created from snake venoms.By Matt Christopher. 2018
Discover the amazing achievements of beloved basketball superstar Kevin Durant in this exciting and comprehensive new biography! From his days…
as the skinny kid on youth teams to his MVP season with the Oklahoma City Thunder to his first NBA Championship with the Golden State Warriors, Kevin Durant has been an electrifying presence on the basketball court. With two Olympic gold medals, four NBA scoring titles, and an NBA MVP Award, Kevin shows no sign of slowing down. Through every triumph, Kevin has lived his life by the motto "hard work beats talent when talent fails to work hard," dedicating himself to becoming the best player on the court and known for remaining humble and kind through it all. This action-packed and comprehensive biography brings readers onto the court to experience the biggest moments of Kevin Durant's remarkable career, relays details of his life, and shows his dedication to giving back to his community. Complete with stats and photographs, this book makes the perfect gift for any young sports fan.By Matt Christopher. 2018
Don't miss this action-packed and comprehensive look at the life and achievements of an NFL legend! With more Super Bowl…
appearances than any other player in NFL history, Tom Brady is a sports icon. From his college days as a backup quarterback at University of Michigan to his record-breaking number of winning seasons with the New England Patriots, this new and comprehensive biography gives fans a firsthand look at the highs and lows of the superstar's life and career, complete with stats and photographs.By Christopher Krovatin. 2005
Sam wears spiked bracelets, gets wasted with his friends, and has almost encyclopedic knowledge about heavy-metal music. But he's also…
incredibly intelligent and as knowledgeable about classic literature as he is about the music he loves. Sam attends an expensive all-boys prep school in New York City, and he and his buddies often cut classes to smoke or get an early start on the weekend. But all good things must end, and they do with a sudden crash when Sam begins to date Melissa, a straightedge who doesn't drink or do drugs and doesn't like the fact that he does. Sam tries to modify his behavior for the girl who is more important to him than he ever thought possible, but pleasing Melissa means completely changing who he is. This romance is chock-full of music references, slang, and general metalhead band knowledge such as album release dates, etc. The language is raw and full of sexual talk and innuendo, especially among Sam and his friends. The main characters are well developed and mostly believable, if a bit more emotional than expected on Sam's part. The plot moves quickly and jumps from past to present, with Sam interspersing his current situation with relevant scenes from his past. This rapid progression, as well as the realistic situations and language, keep teens' attention, making the book a good choice for reluctant readers.By John Green. 1996
Twenty-five exceptionally clear and detailed anatomical plates -- with labels and extensive captions -- depict the skeleton, spine, bones, joints,…
skull, muscles, skin and limbs; heart, stomach, other organs; respiratory, reproductive and digestive systems; development of a fetus and much more. Within reach of grade-school-age children.By Nick Hunter. 2011
By Nick Hunter. 2011
From the winning bid to the Olympic village and stadiums, this book looks beyond the sports and into all aspects,…
such as the costs involved, the media and where events will take place around the country.By Simon Hart. 2012
The series focuses on the people who inspire children today. Each book looks at the background, life and achievements of…
a personality, their impact on popular culture as well as detailing the everyday facets of their job and how they have gained such success.By Nick Hunter. 2011
By John Grundy, Sharon McCarthy, Jacki Piroddi. 2017
Inspire your students to tackle the iterative design process with creativity and confidence, using a textbook that delivers the knowledge,…
understanding and skills they need for the 2017 OCR Design & Technology AS and A-level specifications.Our trusted author team help you to confidently navigate both the designing and technical principles at the heart of OCR's enquiry approach and to apply them to each of the Product Design, Fashion and Textiles and Design Engineering endorsed titles.- Supports co-teaching of AS and A Level with clear signposting to the additional knowledge, understanding and skills needed at A Level- Inspires your students as they undertake the iterative design process, with a look at how to approach the Non-Exam Assessments, including creative examples of students' work for both the Product Development at AS and the Iterative Design Project at A Level- Helps students to prepare for the written exams with practice questions and guidance on the 'Principles' papers at both AS and A Level, and the 'Problem Solving' papers at A LevelBy Sherry Turkle. 2011
Consider Facebook--it's human contact, only easier to engage with and easier to avoid. Developing technology promises closeness. Sometimes it delivers,…
but much of our modern life leaves us less connected with people and more connected to simulations of them. In Alone Together, MIT technology and society professor Sherry Turkle explores the power of our new tools and toys to dramatically alter our social lives. It's a nuanced exploration of what we are looking for--and sacrificing--in a world of electronic companions and social networking tools, and an argument that, despite the hand-waving of today's self-described prophets of the future, it will be the next generation who will chart the path between isolation and connectivity.By Victor K. Mcelheny. 2010
Drawing the Map of Life is the dramatic story of the Human Genome Project from its origins, through the race…
to order the 3 billion subunits of DNA, to the surprises emerging as scientists seek to exploit the molecule of heredity. It's the first account to deal in depth with the intellectual roots of the project, the motivations that drove it, and the hype that often masked genuine triumphs.Distinguished science journalist Victor McElheny offers vivid, insightful profiles of key people, such as David Botstein, Eric Lander, Francis Collins, James Watson, Michael Hunkapiller, and Craig Venter. McElheny also shows that the Human Genome Project is a striking example of how new techniques (such as restriction enzymes and sequencing methods) often arrive first, shaping the questions scientists then ask.Drawing on years of original interviews and reporting in the inner circles of biological science, Drawing the Map of Life is the definitive, up-to-date story of today's greatest scientific quest. No one who wishes to understand genome mapping and how it is transforming our lives can afford to miss this book.By Robert Trivers. 2011
Why did intellect and language evolve to include lies and self- deception? Trivers (anthropology and biological sciences, Rutgers U. )…
presents a general theory based on evolutionary logic to answer this intriguing question. He argues that deception, which occurs even between our brain hemispheres, is closely tied to group conflict, courtship, neurophysiology and immunology, but can be overridden by awareness of it and its consequences. The accessible book is based on extensive reference material, and bears an endorsement by Richard Dawkins (The Selfish Gene). Annotation ©2011 Book News, Inc. , Portland, OR (booknews. com)