Mostrando títulos en Ciencia y Tecnología

2022 Bronze Winner in The Wishing Shelf Book Awards 2022 Readers' Favorite Award - Children Grade 4th-6th Genre In the first book of the Halley Harper series, despite being named after Halley's comet, 9 year old science-loving Halley Harper overhears someone calling her a square peg in a round hole and almost believes it to be true. Then an adventure to summer camp takes her on a journey to use her quirky love of science to turn the ordinary into extraordinary. Will she save her beloved summer camp, her friends, and even herself using the Laws of Motion? Make sure to grab the second book in...

Meet Mars! The red planet. Planet Marvelous. Favorite sibling of Earth (or so he claims). Sometimes they're close (just 34.5 million miles apart). Sometimes they need space (250 million miles apart)! Earth and Mars have a lot in common - clouds, mountains, polar icecaps. And while Earth has Earthlings, Mars makes a persuasive case for why people should make the journey to spend time with him. His day is seven minutes longer! He is home to the largest volcano in the whole solar system. He's, well, marvelous.

Kids who enjoy looking up at space and dreaming of exploring the solar system will love this lively, fact-filled tour of our galaxy, with engaging information.

¡Entonces este libro animado de carácter informativo y ritmo ligero les encantará! ¡Lleno de estupendas y vibrantes imágenes que serán atractivas para niños de todas las edades!

In the 1970s, nestled between the newly completed Twin Towers in New York City, a Callery pear tree was planted. Over the years, the tree provided shade for people looking for a place to rest and a home for birds, along with the first blooms of spring. On September 11, 2001, everything changed. The tree’s home was destroyed, and it was buried under the rubble. But a month after tragedy struck, a shocking discovery was made at Ground Zero: The tree had survived.

Journey into forests around the world to follow the lives of these furry creatures as they play, hunt, and fight their way through their day. Biologist and black bear expert Don Hardeman Jr. tells the story of the world’s most amazing bears in the style of a nature documentary, including gentle science explanations of topics such as hibernation that are perfect for future biologists.

Under the Stars: Bedtime Astrophysics transports curious kids and inquisitive adults on an incredible journey through the night sky. Explore our solar system from the comfort of your cosy bedroom. Find out why the sky is blue. Fly around a black hole and peer inside! Learn why Jupiter has stripes. When astrophysicist Lisa Harvey-Smith isn't looking skyward, she is answering the smart questions of school kids. Her engaging storytelling brings the night sky to life, giving amazing new perspectives to young explorers who are always asking, 'Why?'

This is a book of oral presentations given by us animals, for us animals, and about us animals. The cleaner fish will talk about his friend the shark and his sharp teeth. The zebra will get to tell you about all the black-and-white animals in the world. The mole knows everything there is to know about the daddy longlegs. The southern cassowa—yes, fox? What is it? Yes, you'll get to talk about geese. Huh? Yes, you'll get to talk about how delicious they are.

Get Informed! Get Inspired! Get Going! In an audiobook that tackles the biggest challenges facing us today, Chelsea Clinton combines facts, charts, photographs, and stories to give listeners a deep understanding of the world around them - and how anyone can make a difference. With stories about children and teens who have made real changes big and small - in their families, their communities, in our country and across the world - this audiobook will inspire listeners of all ages to do their part to make our world a better place.

Water is essential to life on our planet. Water is constantly moving between Earth's surface, the air, and the ground. But did you know that water cannot be created or destroyed? Or that water is not only a liquid but also a solid and a gas? Learn about the water cycle in this fascinating book.

Have you ever wondered how bridges don’t fall down or how really old buildings stay standing up? Basic principles of architecture and engineering, including an introduction to bridges, locks, arches, columns, and skyscrapers, are explored in this newest engaging addition to the How Do series.

With waves crashing down from heights of 100 feet (30 meters) or more, tsunamis are powerful forces of nature. The towering wall of water can demolish buildings and leave entire cities underwater. Climb to higher ground and explore the world’s worst tsunamis.

When we think of accidents or mistakes, we automatically think of failure–that you need to throw everything out and start over from scratch, or maybe just give up. Well, these inventors and creators proved that notion wrong!

In the winter of 1846-47, a group of eighty-seven pioneers heading from the Midwest to California found themselves snowbound in the Sierra Nevada mountain range with no way forward and no food or supplies. While forty-eight of the group members survived, the others perished due to extreme weather, starvation, and illness. To survive, the remaining people resorted to extreme measures...including cannibalism.

Baby Zeke and his friends need to find shelter in a cave before the sun rises. All is going well until Otis decides to act tough and take on a player. With the lives of Otis and his chicken, Bob, at stake, will Zeke be able to rescue him? And what does a ewe have to do with it?

Several important questions that are asked in this book: 1. What were the beliefs of ancient people? 2. Is there any relation between science and religion? 3. Does god exist? 4. If yes, does he have the power to control the universe? 5. Or is he bound by the laws of physics? 6. Did god create the universe? 7. Why do we see dreams? 8. And how does the human brain work? All these questions and their answers lead you to many possible conclusions. Get ready to know the story of god!

In 1947, an unusual object crashed in the New Mexico desert and was recovered by the Roswell Army Airfield officers. People everywhere began to speculate what the object could be. Could it possibly be a flying saucer? Would that be proof of aliens and life beyond Earth? Even decades later, some people still believe that the Roswell Incident is the most famous UFO sighting ever.

Whether they're scrambling up trees or scampering across lawns, squirrels are fun animals to watch! Beginning audiences can learn about these furry backyard visitors through low-level text in this engaging title.

Want to learn all about the pH scale, acids, bases, and chemical indicators? This audiobook will make it very easy for you! You'll learn all about acids and bases, names and formulas of common compounds, what their pH would be, and all about names of indicators and their colors. Chemistry can be easy if simplified, and that's what this book had done for you. It makes concepts simple. The use of questions and answers also makes learning fun. Enjoy!

Did you know that parrotfish poop creates sandy beaches or that Sahara Desert dust helps trees grow in the Amazon Rainforest? In this fun, curiosity-fueled book, award-winning scientist and former EdTech COO Keryn Gold, PhD, MBA takes listeners on a wild ride through surprising science facts that reveal how bugs, beasts, oceans, forests—even space—are all connected.