Childrens Earth Sciences

We hide in shadows. Our planet is lost. We are the last humans, and we must go home. Two thousand years ago, aliens destroyed Earth. Our fleets shattered. Billions died. The last humans fled a burning planet, heading to the stars. Today we are still refugees. Hungry. Afraid. Our enemies hunt us everywhere. So we hide. On distant asteroids. In rundown space stations. In deep caves on frozen worlds. And we dream. Of green hills. Blue skies. Golden fields. We dream of Earth. And for the first time, we have hope.

From the author of Apocalyptic Planet, an unsparing, vivid, revelatory travelogue through prehistory that traces the arrival of the First People in North America 20,000 years ago and the artifacts that enable us to imagine their lives and fates. This book upends our notions of where these people came from and who they were.

Ayla, one of the most remarkable and beloved heroines in contemporary fiction, continues to explore the world and the people around her with curiosity, insight, and, above all, courage. As the story opens, Ayla, Jondalar, and their infant daughter, Jonayla, are living with the Zelandonii in the Ninth Cave - a shelter of stone. Ayla has been chosen as an acolyte and has embarked on the arduous task of training to become a spiritual leader.

Critically acclaimed author Alastair Reynolds holds a well-deserved place “among the leaders of the hard-science space opera renaissance." ( Publishers Weekly). In Blue Remembered Earth, Geoffrey Akinya wants nothing more than to study the elephants of the Amboseli basin. But when his space-explorer grandmother dies, secrets come to light and Geoffrey is dispatched to the Moon to protect the family name - and prevent an impending catastrophe.

From the small coastal town of Senjan, notorious for its pirates, a young woman sets out to find vengeance for her lost family. That same spring, from the wealthy city-state of Seressa, famous for its canals and lagoon, come two very different people: a young artist traveling to the dangerous east to paint the grand khalif at his request - and possibly to do more - and a fiercely intelligent, angry woman posing as a doctor's wife but sent by Seressa as a spy.

After their epic journey across Europe, Ayla and Jondalar have reached his home, the Ninth Cave of the Zelandonii, the old stone-age settlement in the region known today as southwest France. Jondalar's family greet him warmly, but they are initially wary of the beautiful young woman he has brought back, with her strange accent and her tame wolf and horses.

Ayla and Jondalar set out on horseback across the windswept grasslands of Ice Age Europe. To the hunter gatherers of their world - who have never seen tame animals - Ayla and Jondalar appear enigmatic and frightening.

I'm Aang—and this is the tale of my journey through the Earth Kingdom. I traveled there with my friends Katara and Sokka to find an Earthbending teacher. I'm not sure why, but we ran into trouble almost everywhere we went. We got chased by Prince Zuko's sister, Azula, and got caught in a sinking library. Did I mention that Appa got kidnapped by Sandbenders? There were definitely some scary moments...but I can't complain about getting stuck in the Cave of Two Lovers with Katara! All in a day's work for the Avatar, right?

Life for the robots of the Axiom will never be the same once they meet the Earth robot Wall-E. Listen along as Wall-E and his new robot-friend, Eve, help prove life is sustainable on Earth and return the humans to their home planet.

With her newly acquired Gift burning inside her, Solyana Marusda leads her group through the Mothmar snow in search of the prophecy’s secrets. But when they stumble upon the city of Takanah, they find themselves surrounded by the Taka Reu and all it threatens to unleash. Desperate for answers, Solyana finds herself on a path paved with the sacrifices of others—sacrifices that make her wonder whether she is the savior or the destruction of her people.

Dig into geology with this curricular high-interest series. An engaging exploration of rocks, minerals, and fossils will keep listeners interested and make learning easy. This volume includes Fossils and Igneous Rocks.

Where is the world’s tallest tree? Where is the biggest cave? Listen to this book to find out!

In the first book in this series, eight-year-old Drake is snatched up by King Roland's soldier and taken to the castle. He is to be trained as a Dragon Master. At the castle, he is joined by three other young Dragon Masters-in-training: Ana, Rori, and Bo. The Dragon Masters must learn how to connect with and train their dragons - and they must also uncover their dragons' special powers.

Meredith Gale has to make contact with the Architect before the Adversary’s agent, the transformed Abernathy, reaches her and ruins the millennia of planning designed to save the Earth. In order to accomplish this, she and her ragtag band of friends have to unify the scattered survivors of the multiverse to oppose the Adversary. Along the way, new allies will be made while new opponents do their best to stop her. If she fails, not only will the last of humanity be wiped away, but the Earth won't survive the collapse of the universe.

The science is overwhelming; the facts are in. The planet is heating up at an alarming rate and the results are everywhere to be seen. Yet, as time runs out, climate progress is blocked by the men who are profiting from the burning of the planet: energy moguls like the Koch brothers and Exxon Mobil CEO Rex Tillerson. Powerful politicians like Senators Mitch McConnell and Jim Inhofe, who receive massive contributions from the oil and coal industries. Most of these men are too intelligent to truly believe that climate change is not a growing crisis.

A new generation comes of age 18 years after humanity arrived on the colony planet Gaia. Now threats from both within and outside their Trident threaten everything they've built. The discovery of an alien installation inside Gaia's moon, terrorist attacks and the kidnap of a man's daughter stretch the community to breaking point, but only two men stand a chance of solving all three mysteries before the makeshift planetary government shuts everything down.

Dig into geology with this curricular high-interest, low-learning level series. An engaging exploration of rocks, minerals, and fossils will keep struggling learners interested and make learning easy. Featured infographics and SilverTips for Success guide readers in reviewing key concepts from the books to reinforce comprehension and even gives them test-taking tips. This volume includes Metamorphic Rocks and Minerals.

Katara tells how she inspired a group of Earthbenders imprisoned on a Fire Nation ship to take a stand; Aang explains how he managed to outsmart the great Earthbender, King Bumi; and Sokka recounts the tale of the Great Divide. Included are sections on Earthbending moves, the great Earth Kingdom Kyoshi Warriors, and more.

I am Prince Zuko. After being betrayed by my wicked sister, Azula, Uncle Iroh and I have sought new lives in the Earth Kingdom. It is humbling to wander as a refugee, but it has also opened my eyes to the pain the Fire Nation has inflicted on the world—as well as on me. On one hand I am proud to be a prince of the Fire Nation, but on the other hand I feel very ashamed. What is my destiny? Is it to turn my back on the Fire Nation and start anew, or is it to restore my honor and earn back my rightful place as the future Fire Lord? I have yet to find out.

Dig into geology with this curricular high-interest, low-learning level series. An engaging exploration of rocks, minerals, and fossils will keep struggling learners interested and make learning easy. Featured infographics and SilverTips for Success guide listeners in reviewing key concepts from the books to reinforce comprehension and even gives them test-taking tips. This volume includes The Rock Cycle and Sedimentary Rocks.