Technology Nonfiction

In the dark, Kristofer Helgen and a group of scientists peered up into the treetops of the Ecuadorian cloud forest. Staring back at them was a furry, four-legged creature. Could it be the mysterious, wild olinguito? Helgen had been studying the olingo, a relative of raccoons, for years. As he examined their pelts and skulls in museums, he noticed differences in a few. Through scientific investigating, he realized the different examples weren't olingos at all - he had discovered a completely new species.

Ring-tailed lemurs have bushy, striped tails. Newborn lemurs hold onto their mothers' bellies. Within a few weeks, they learn to walk and climb. Baby lemurs climb trees to find food and sleep. How do baby lemurs grow and change? Listen to this book to find out.

Ostriches are the largest birds in the world, but they cannot fly. Ostrich chicks hatch from their eggs. Then they grow quickly. Chicks practice running. This makes their legs strong and fast. How do baby ostriches grow and change? Listen to this book to find out! This title also includes fun facts, a glossary, and more!

Hippos are big animals that live in Africa. Hippo calves are born underwater. They are strong swimmers. Baby hippos spend most of their time in the water. Their mothers help them stay safe from predators. How do baby hippos grow and change? Listen to this book to find out! This title also includes fun facts, a glossary, and more!

Honeybees are a crucial part of our food chain. As they gather nectar from flowers to make sweet honey, these bees also play an important role in pollination, helping some plants produce fruit. But large numbers of honeybees are disappearing every year...and no one knows why. Is a fungus killing them? Could a poor diet be the cause? What about changes to bees' natural habitat? In this real-life science mystery, scientists and beekeepers are working to answer these questions...and save the world's honeybees before it's too late.

Chimpanzees live in forests in Africa. Baby chimpanzees cannot walk. They ride on their mothers' backs. Baby chimpanzees first learn to climb. They learn how to walk at about age four. How do baby chimpanzees grow and change? Listen to this book to find out! This title also includes fun facts, a glossary, and more!

African lions are powerful hunters. Newborn cubs are born with their eyes tightly closed. Their eyes open at about a week old. Lion cubs grow up in a group called a pride. Cubs learn how to hunt by watching the adults. How do baby lions grow and change? Listen to this book to find out!

How does iron turn into a brand-new car? Follow each step in the production cycle - from digging up iron ore to hitting the road - in this fascinating book!

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!

Zebras are speedy, striped animals that roam the African grasslands. Zebra foals can stand right after birth. Foals eat grasses and grow quickly. They learn how to survive from their mothers. They must be fast to run from predators. How do baby zebras grow and change? Read this book to find out! This title also includes fun facts, a glossary, and more!

Giraffes are the tallest animals in the world. Baby giraffes grow fast. Soon they are almost as tall as their mothers. Baby giraffes' coats blend in with the African grasses. This keeps them safe from lions and leopards. How do baby giraffes grow and change? Listen to this book to find out!

African elephants are the largest animals that live on land. Elephant calves are born into a big family. They play with other calves. Calves learn to use their trunks. They drink water and make loud noises. How do baby elephants grow and change?

Helicopters can take off from almost anywhere and change directions quickly. They can even hover. But how do they stay in the air? And how do pilots control these special aircraft? Listen to this book to find out!

Hewitt's ghost frogs and arroyo toads are two examples of endangered amphibians. Few of them exist in the wild. Other amphibians have already gone extinct. What hurts these animals? What can you do to help? Listen to this book to find out!

How does a robin know when to feed her chicks? Who teaches young otters how to swim? Join Ms. McLean's class on a field trip to the zoo to find out! They're keeping track of patterns in animal behavior by observing different species and recording what they see. Learn to watch for the behavior patterns of wildlife in your backyard!

What is a reptile? Turtles, iguanas, crocodiles, and many other creatures are all reptiles!

Katherine knew it was wrong that African Americans didn't have the same rights as others - as wrong as 5+5=12. She knew it was wrong that people thought women could only be teachers or nurses - as wrong as 10-5=3. And she proved everyone wrong by zooming ahead of her classmates, starting college at 15, and eventually joining NASA, where her calculations helped pioneer America's first manned flight into space, its first manned orbit of Earth, and the world's first trip to the moon!

What do you think a tidepool might be? Some tidepools only exist at low tide. In what locations do you think tidepools are found? Tidepools are usually found at the seashore. The seashore, foreshore, or intertidal zone is the place that is above water at low tide and below water at high tide. This is also called the tidal range.

Meet the iguanodon, an herbivore dinosaur who weighed tons - literally! Learn about what life was like for these spiky-thumbed plant-eaters and become an iguanodon expert.

Flying dinosaurs? Well, kind of! Pterodactyls are one of the most fascinating ancient creatures. Because they flew and didn't walk on the ground, they're not technically dinosaurs - but they were still pretty cool! Listen to find out more fascinating facts about these fancy flyers.