Showing titles in Science & Technology

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.

It was a beautiful, mythical city sparkling with riches. But many years ago, a huge wave washed away the entire city. Is it possible the legend of Atlantis is true?

When his dad announced they were moving to Iowa, Brian looked forward to making some new friends. But on his first day there, he makes an enemy instead - Frankie Heller, the meanest kid in town. Brian needs to hang out with someone cool to get back on track.... Alex has always been the coolest guy around, and good with money, just like his dad. But now the family's car dealership is struggling, and he needs to make some cash to keep up appearances. Then an opportunity falls in his lap.... Max is a scientific genius, but his parents are always busy with their own work. Building an actual plane should get their attention....

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.

An extraordinary children's introduction to the world of trees above and below ground. Learn about the amazing natural science of trees in this nature and science children's book. From the highest branch and leaf down to the complex "wood wide web" of roots in the soil, every part of a tree plays an important role in its own growth and the habitat of the whole forest or woodland.

Rivers wind through the earth, cutting down and eroding the soil for millions of years, creating a cavity in the ground 277 miles long, 18 miles wide, and more than a mile deep known as the Grand Canyon. Home to an astonishing variety of plants and animals that have lived and evolved within its walls for millennia, the Grand Canyon is much more than just a hole in the ground. Follow a father and daughter as they make their way through the cavernous wonder, discovering life both present and past.

Kids will learn all the colors that make up white light are called the “spectrum.” These are the colors of a rainbow. Fun music will help explain that a prism is a special shaped piece of glass that breaks white light into seven colors. As the light passes through the prism it bends each color so we see all the colors separated from one another when the light comes out of the prism.

In the waters of the Atlantic Ocean, planes and ships have vanished without a trace. Stories say something is taking these vehicles. Is it possible the legends are true?

How do we know it's winter? The air is cold, and snow falls. Animals look for food. Many plants turn brown, but evergreens stay green. This book shows young listeners how to recognize the changes that happen in winter.

Discover the brilliant life of Hedy Lamarr. This talented film actress became an influential scientist with her invention of a secret radio system in the early 1940s, a building block of today’s wireless communications.

What Do We Know About Bigfoot? lets curious young listeners explore what we actually know about the creature's mysterious history. Dive into the facts behind the most well-known footage of the cryptid, the Patterson-Gimlin film, and learn about actual scientific studies conducted to learn whether or not Bigfoot actually exists. Filled with accounts of over a century of potential sightings, this book will have every reader looking for footprints on their next hike. Bigfoot has been the star subject of movies, TV shows, books, and more... but is he really out there?

Do you have a curious kid full of questions about the world around them? Sounds like you need a fun new way to fuel their love of learning! If children have the information, they’ll soak it up when it sparks their imagination, and that’s exactly what will happen when they listen to Why? What? How? 101 Amazing Earth Facts! And the added bonus? Because children love to share their knowledge, moms and dads will learn a thing or two as well! Your child will become a fountain of knowledge with a renewed thirst for learning.

In Elkhorn Slough, an inlet on the California coast, seagrass grows healthy and strong in the shallow water. This healthy seagrass baffled marine biologist Brent Hughes. The scientist expected this estuary to be overrun with algae, causing the seagrass to die. Why was the seagrass thriving? As Brent investigated, signs pointed to an unexpected player helping to keep the seagrass healthy: sea otters! What do these top predators have to do with an aquatic grass at the opposite end of the food chain?

Former teachers Richard and Judy Dockrey Young bring their frightening performances alive on audio with 14 ghost stories from the American Southwest.

Want to impress your buddies at school? Need to think of something fun to do at Thanksgiving or Christmas? Want to learn a bunch of random facts about history, science, and the paranormal? If you answered yes to any or all of those questions, then pick up Interesting Stories for Curious Kids: A Fascinating Collection of the Most Interesting, Unbelievable, and Craziest Stories on Earth! This book is the coolest collection of interesting facts about a whole bunch of several different topics.

Alan Shepard's boyhood fascination with flight led him from constructing model airplanes in his grandfather's basement to attaining national hero status in the race to space. Rooted in hard work and education, this pioneer's dreams of flight came true as he became not only the first American launched into space but, later, one of the privileged few to walk on the moon. When he wasn't soaring above the clouds, astronaut Alan Shepard used his expertise to benefit others, raising money to fuel the dreams of science students and guiding NASA missions.

This fascinating look at history's most mysterious messages is packed with puzzles to decode and ciphers that kids can use themselves. Here are the encrypted notes of Spartan warriors, the brilliant code-crackers of Elizabeth I, secret messages of the American Revolution, spy books of the Civil War, the famous Enigma Machine, and the Navajo code talkers. As computers change the way we communicate, codes today are more intriguing than ever. From invisible ink to the CIA, this exciting trip through history is a hands-on, interactive experience - so get cracking!

With their sharp senses, ability to run long distances, and powerful bites, wolves are top predators in their habitats. Find out how they work together to hunt and raise their young.

Seth and his talking cat Nightshade arrive in the magical town of Gramichee to gain an apprenticeship: he's finally read to qualify as a magician. But he soon discovers that the existing apprentices are under attack at the town's Scrumdiddlyumptious Cafe, which is far more deadly than it is delightful. Seth's got his hands full, as usual. Can he pass his exams, discover who's murdering the apprentices and stop them before they strike again?

You might know that tigers are the largest of the big cats, but there’s so much more to learn about these incredible predators! Discover why tigers have stripes, what makes them stick out their tongue, and how they can survive in habitats ranging from snowy Siberia to the tropical rainforest of Indonesia. You’ll also discover what it takes to become a tiger zoologist—including learning how to track a tiger using its paw prints! Filled with simple science and plenty of animal facts, this book also looks at the conservation challenges these iconic animals face.