Showing results by publisher "----RM Alexander" in Science & Technology

Have you ever seen a feather in a hat? A long time ago, they were very fashionable. Some people would even put whole birds on their hats! To get the feathers, though, the birds had to be hunted. Learn about the women who fought to change laws in the name of conservation!

Have you ever visited the Grand Canyon? As one of the world’s seven wonders, millions of people have visited this landmark. Have you ever wondered how it was formed? Learn how the 3 "R"s- Rock, Rivers, & Erosion, have led to the formation of the Grand Canyon and the changes it undergoes in present day.

Asian elephants and Mexican long-nosed bats are two examples of endangered mammals. Few of them exist in the wild. Other mammals have already gone extinct. What hurts these animals? What can you do to help? Read this book to find out!

Today, everyone is familiar with Neil Armstrong's famous words as he first set foot on the moon: "one small step for man; one giant leap for mankind." But America's journey to the moon was anything but simple. In 1957, the Soviet Union launched Sputnik, the world's first satellite, into orbit; later that year, America's first attempt was such a failure that the media nicknamed it "Kaputnik." Still, we didn't give up. With each failure, we gleaned valuable information about what went wrong, and how to avoid it in the future. So we tried again. And again. And each time we failed, we failed a little bit better.

Explores the fascinating world of 3D printing. With fun facts and engaging discussion topics, this short audiobook provides an inspiring look at this exciting technology.

Isaac Newton's youth was marked by constant curiosity. As he began a life of research and experiments, he turned this curiosity into major insights about the workings of Earth and the universe. He even developed three laws to explain the motions of objects.

Here's how a few pioneers forged their own unique paths in the conservation movement.

Is that just a shadow? Or could it be something—or someone—else? This chilling series introduces reluctant listeners to ghost stories from around the world. This startling series is sure to delight ghost lovers! This volume includes Ghosts in Africa, Ghosts in Asia, and Ghosts in Australia.

What causes Jupiter’s Great Red Spot? How have volcanoes shaped the land on many planets? How do space shuttles launch and dock with space stations? This series introduces young listeners to the objects within our solar system and the tools people use to explore the mysteries of space. This volume includes The Moon, NASA, Pluto, The Solar System, Space Shuttles, and Space Stations.

Think you know all about Bigfoot? Think again! This apelike cryptid has a secret life that may surprise you. Where does Bigfoot sleep? Does the furry beast have a massive stink? Uncover these exciting facts that engage monster fans alike.

Militaries need tough fighting machines on land. Tanks and other vehicles roll through deserts and speed through rugged mountains to get the job done!

Over the canyon, the sun scalds the air and bakes the desert mud to stone. But under the shade of the canyon hides another world, where bighorn sheep bound from rock to rock on the hillside, roadrunners make their nests in sturdy cacti, and banded geckos tuck themselves into the shelter of the sand. Discover the wonders concealed in the curves of the canyon and all the secret life hidden in its arms.

Sometimes we throw things away when we no longer want or need them. But what if they’re still good? A man named Nelson Molina wondered about this and did something about it. As a sanitation worker in New York City, Nelson saved more than forty-five thousand items from his garbage truck, including toys, musical instruments, and thingamajigs. He gave them new life and shared them with others at the Treasures in the Trash Museum.

Hear about some of the world's most messed-up medical mishaps. Find out how each procedure, tool, or surgery failed, the basic science that was missed, and what doctors learned from their mistakes.

Space isn't just the final frontier—it's big business! From exploration to space vacations, learn how private businesses are transforming the future of space travel and exploration.

There’s a new baby joining the colony. It’s a penguin chick! Learn all about baby penguins, including what they eat, what they weigh, how they’re raised, and how big they grow.

What could be more fun than taking a walk through nature’s wonders? Listeners will learn all about the proper clothing, footwear, and supplies they need to go hiking in the wild outdoors. They’ll learn about well-known trails and discover how to safely explore the natural world around them.

Stomp! The photo-guessing game in the included PDF challenges pre-listeners to guess whose feet are in each image. The swift, dainty, and webbed answers may be surprising!

What would it be like to live in Russia? How is Russia's culture unique? Explore the sights, traditions, and daily lives of Russians!

You see your shadow outside on a sunny day. A rainbow appears in the sky after a storm. Light waves are all around us, even when it's dark. Listeners will learn about light waves and how we use them every day.