If there were Animal Olympics, some animals would be gold medal winners! Which animal could compete in synchronized swimming? Which animal would win gold in the marathon?
Which animal can find its way through a maze and even learn shortcuts? And which animal is so smart it lets cars do the hard work of cracking open its food?
Long floppy ears. Big teeth. Running or hopping. Is it a rabbit or a hare? Learn how these popular and cuddly animals are alike and how they differ!
Habitats are home to a variety of plants and animals. They all have a role in keeping the habitat healthy. Plants and animals that live together in a habitat form a community. While thinking about their own backyard or local park, this book takes the reader on an exploration of the community living among the blades of green.
Why do animals, plants, and people look like their parents? Learn about heredity, genes, and chromosomes in simple-to-understand language. Discover how the father of heredity, Gregor Mendel, unlocked the secrets of how living things pass down traits to their children.
Finding forensic evidence, examining murder victims, and identifying injuries are all in a day’s work for these death investigators. Dead bodies need doctors too, and Medical Examiners are on the case!
Dogs can use their keen sense of smell to help law enforcement as part of teams called K-9 units. A mysterious bag in an airport? A car full of hidden drugs? A missing body in the woods? Don’t worry, K-9 Units are on the case!
Amphibians swim, leap, and splash all over. Around some of them, you need to use caution. Others are harmless or even helpful. Do you know which is which? In Toads and Other Amphibians, you'll explore the animal kingdom and find out which of these amphibians are dangerous…or not! The facts may surprise you!
Reptiles crawl, jump, and slither all over. Around some of them, you need to use caution. Others are harmless or even helpful. Do you know which is which? In Snakes and Other Reptiles, you'll explore the animal kingdom and find out which of these reptiles are dangerous…or not! The facts may surprise you!
Learn about wetland habitats with Super Simple Wetland Projects! Kids will discover what plants and animals live in wetlands and read about wetland food chains. Then, they will learn how to create a mini pond, make a giant firefly that glows, and more. Each project has color photos and easy-to-follow instructions. Aligned to Common Core Standards and correlated to state standards. Applied to STEM Concepts of Learning Principles.
This title introduces young readers to turquoise, the gemstone that's name is French for "Turkish"! Learn how turquoise is formed and where it is found. Historic and modern mining methods are detailed. The use of turquoise as a gemstone is examined including different colors and cuts. See how artisans and lapidaries create beautiful and useful jewelry with this mineral. Finally, a list of tools and tips will set young rock hounds up to unearth their own treasures. Glossary words in bold, an index, and phonetic spellings for those hard-to-pronounce geologic terms enhance and supplement the text. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of ABDO Publishing Company.
This title introduces young readers to silver, the most conductive metal on earth! Learn how silver is formed and where it is found. Historic and modern mining methods are detailed. The many uses of silver are examined, from industrial applications in products such as computers and electric switches to medicines and antiseptic clothing! See how artisans such as silversmiths and lapidaries use silver to create beautiful and useful jewelry and wares. Finally, a list of tools and tips will set young rock hounds up to unearth their own treasures. Glossary words in bold, an index, and phonetic spellings for those hard-to-pronounce geologic terms enhance and supplement the text. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of ABDO Publishing Company.
Thick fur. Thin face or wide face. Long howls or short yips. Is it a wolf or a coyote? Learn how these beautiful wild creatures are alike and how they differ.
Readers who are curious about space will be fascinated exploring what we know about black holes! See what astronomers have discovered already and learn about the mysteries we have yet to solve in this high-interest STEM title.
Albert Einstein rewrote the rules of physics and changed how scientists see space and time forever. Learn how a boy who struggled in school became one of history's most renowned scientists.
Science is all about the pursuit of knowledge. But sometimes that pursuit leads scientists down the wrong path, and things can go spectacularly wrong! Learn about some of the biggest fails in the history of science, from scientists accidentally poisoning themselves to accidentally poisoning the environment. Nuclear meltdowns, a space telescope that didn't work, and fake science all help illustrate how scientists sometimes fail and how they learn from their missteps.
Ships, bridges, and tall buildings are marvels of engineering. They are designed to be strong and safe. But even state-of-the-art designs don't always hold up in the real world. Learn about the biggest engineering goofs throughout history—from bridges that collapsed to ships that sank. Discover how engineering mistakes have also led to improvements, such as stricter building regulations and the use of sturdier materials.
Scientists have sent messages into space hoping that aliens will find them. But we may have already received messages of our own! Young readers will learn about the fascinating mysteries surrounding the search for extraterrestrial life.
There are many mysteries surrounding the moon. Where did it come from? And what could be hiding on its dark side? Take a look at the research scientists are doing to learn about the Earth's moon.
Could astronauts use wormholes to travel from galaxy to galaxy? Learn what scientists understand about the shape of outer space and see what and other deep space mysteries they are trying to solve.
Without inventors, we wouldn't have cars, airplanes, or light bulbs. Inventors build devices that make our lives better. But not all inventions succeed. In fact, the history of inventions is filled with missteps and blunders. Learn about the biggest goofs—from flying cars to Smell-O-Vision. Discover how invention mistakes have also led to brand-new products, such as bubble wrap and sticky notes.
Explore some of history's biggest failures in medicine—from bloodletting to early remedies—and how some of those failures eventually led to success.
Stars decorate our sky every night, but we're still learning things about how they form and what they're made of. Dive into the many mysteries surrounding stars that scientists are investigating!
Could there be life on Mars? Scientists are trying to answer this and many other questions about our next-door planetary neighbor. Introduce young readers to the fascinating scientific mysteries surrounding Mars.
Acclaimed science author Sandra Markle offers a fascinating look at Gobi bears—the rarest bears on the planet. These adorable animals face threats ranging from illegal gold miners to climate change. Find out more about these bears, which are considered a national treasure in Mongolia, and learn what scientists are doing to help this critically endangered species.