Technologys Child

Follow Detective Dobson as he investigates Earth's greatest "mass murderer" that led to the greatest extinction event in Earth's history nearly 250 million years ago. Dobson will travel the world investigating fossils—the evidence left behind by the killer that was left behind in the Earth’s crust. Who really was the killer? Was it a Volcano, Climate Change, Poisonous Gas? Help Detective Dobson find the real suspect with paleontology and geology! Will Dobson ever be able to truly find the killer?

A tree and your pet look nothing alike, but they have one thing in common—they are both made up of cells. Cells are really small. You can see them only with a microscope.

Capuchins are cute and clever members of the monkey family. From food to homes to behavior, learn the facts on these pink-faced primates.

Visit the Green Mountain State! Learn about Vermont's history, geography, weather, people, and more in this book that's all about our 14th state.

ATVs tackle the toughest land around, but there are lots of ways to make these vehicles faster and cooler. Listeners will love finding out how!

Visit the Volunteer State! Learn about Tennessee's history, geography, weather, people, and more in this book that's all about our 16th state.

A perceptive account of the lives of fourteen gifted innovators who have played important roles in scientific and industrial progress. The achievements of Benjamin Banneker, Granville T. Woods, George Washington Carver, and others have made jobs easier, saved countless lives, and in many cases, altered the course of history.

Gorgias of Leontini, a famous teacher of rhetoric, has come to Athens to recruit students, promising to teach them how to become leaders in politics and business. A group has gathered at Callicles' house to hear Gorgias demonstrate the power of his art. This dialogue blends comic and serious discussion of the best life, providing a penetrating examination of ethics.

Frank Zamboni created the ice-resurfacing machine, and ice-based sports would never be the same!

An introduction to the lungs and how they function. The concepts of blood and oxygen are discussed, as well as asthma.

Popcorn is a yummy snack–how is popcorn cooked? From an un-popped kernel, heat boils the water that the kernel naturally has inside it. The water turns into steam after it builds up inside. Scientists used cameras to discover how corn popped! What’s inside the kernel to make an explosive change happen–turning a kernel of corn into a tasty buttery treat–popcorn?

Designed to be fun and engaging for students or anyone with a love for history, these stories include a fascinating focus on important, influential, and visionary people, along with heroic animal escapades! From scientists to famous women to war heroes and more, there is something of interest for everyone in this exciting series!

Established in 1857 as the first national park in the United States, Yellowstone has been drawing visitors to its beautiful landscape for over 150 years. Before it became a national park, the region was home to Native Americans for over 11,000 years, including the Shoshone, Lakota, Crow, Blackfoot, Flathead, Bannok, and Nez Perce tribes. Today, tourists come to the park from all over the world to camp and to visit the famous Old Faithful geyser and the Yellowstone Caldera, the largest super volcano in North America.

A little boy meets a snowflake and discovers how they form.

You’d never believe it, but the mummies from horror movies are real. Unwrap the secrets of historic mummies like King Tut and Princess Amen Ra.

Did you know that your brain feels sort of like a marshmallow? Ever wondered how much your brain weighs? Want to know how quickly your brain processes information? Totally amazing facts about the human mind will keep struggling and reluctant listeners wanting more!

This book is about the good stuff. The wonderful inventions we now cannot live without - from high heels to tea bags, pencils to X-rays, each story is an amazing mix of luck and a whole lot of perseverance and hard work. Imagine what our hot summers would be without ice-lolly? The horrors of never tasting potato chips! What would we do without our quick-fix Superglue? We hardly give a thought to the many little things we use every day. Don’t you think it’s time we learnt about a few stories of origin? Where do they come from? Who invented them and how?

Toucans fill the rain forests with chatter. Learn all about these colorful birds and their habitats in Toucans.

¿Cómo funciona el airbag? ¿Por qué lloramos cuando cortamos cebollas? ¿Qué tienen de especial las telas deportivas? Acompaña a Silvana y Marina en su "día a pura química" y descubre esta disciplina apasionante.

A host of endangered amphibians crawl and hop into the spotlight in F Is for Frog: ABCs of Endangered Amphibians. Listeners can check out a Chinese giant salamander, gawk at a Goliath frog, or catch a Kurdistan newt.