検索キーワード： 科学・テクノロジー

This is the story of the first six months in the life of a baby bottle-nosed dolphin. You will see what dolphins eat, and how they protect themselves from sharks, killer whales, and other enemies. Learn about these intelligent mammals who live under the waves.

A children's book for ages 1 thru age 10; a short basic story of facts entailing the life of a tree, and its purpose for all humankind and how trees protect our planet - to encourage young children to see the importance of planting a tree and how much they can get involved in the help in protecting our world. 

Let's take a trip to India! What makes this Asian country unique? Find out as you immerse yourself in the country's food, culture, animals, and sports. Lively, carefully leveled text introduces critical thinking skills. Grab your bags!  

On July 20, 1969, Neil Armstrong stepped on the moon and, to an audience of over 450 million people, proclaimed his step a giant leap for mankind. This Eagle Scout built his own model planes as a little boy and then grew up to be a test pilot for experimental aircraft before becoming an astronaut.

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....

Learn how fossils teach us about dinosaurs.

As a boy, David loved exploring the wild places near his home in England, collecting fossils, rocks, and newts. When he grew older, he got a job in television, where he had an idea for a new kind of show: He would travel to wild places all over the world to film animals in their natural habitats. Over the span of seven decades, David's innovative documentaries have been treasured by millions of people. But as time went on, he noticed the wild places he loved were shrinking. What could David do to help? What could we all do? This is the story of David Attenborough.

With this Junior Genius Guide to Greek mythology, you’ll become an expert and wow your friends and teachers with all the best ancient stories: how Prometheus outsmarted the gods, how Achilles’s heel led to his death, and how we mere mortals always seem to get mixed up in so many misadventures. With cool trivia and fun quizzes to test your knowledge, this guide will have you on your way to whiz-kid status in no time!

How does salt go from the sea to flavoring your food? Workers pump seawater into ponds. Salt crystals form as the water dries up. See what happens step by step in the process of making salt. 

Without muscles, we would not be able to move. Muscles keep our digestive system working too, and our heart is a large muscle that works all the time. This book looks at how muscles, tendons, and nerves all work together to help us move every part of our body.

Behind every long stride, high-flying pole vault, and perfectly controlled discus throw, science is at work. As a high jumper takes off, potential energy is converted into kinetic energy. A discus thrower builds up momentum while spinning. Find out how science is involved in Olympic track and field events and how athletes take science into account in their quest for the gold medal.

Get coding with a hands-on introduction to Scratch. Step-by-step instructions will help young coders pick up Scratch. You'll be writing and directing your own programs in no time!

There are so many different types of weather: sunny, cloudy, rainy, snowy and more! Which one is your favorite and what activities do you like to do? From sledding when it’s snowing to having a picnic on a cloudy day, young learners will enjoy the repetitive words and fabulous narration. The perfect book for the aspiring meteorologist.

Even before it was named, the Bermuda Triangle - roughly bounded by Miami, Bermuda, and Puerto Rico - had gained a mythic reputation. The Bermuda Triangle became famous for making boats and ships vanish and for snatching planes right out of the sky. But are these stories true? And if they are true, is there a more sensible reason that refutes the bad karma of the region? With so many mystifying events to learn about, readers will love disappearing into this story.

Have you ever wondered how we got here? From gathering berries and hunting mammoths, to shopping at supermarkets and letting people tell us what to do? You might hear a lot of people say 'the world isn't fair'. But why isn't it? And how did it become so? In Unstoppable Us: Volume 1, we learned how humans told stories to become rulers of the world - for good and bad. Now, in this next chapter of the incredible true tale of the Unstoppables, find out how we learned to control animals like dogs, chicken and cows.

Are you curious about fire trucks? Firefighting clothes? Hoses and ladders? You're in luck! Firefighter Jim works at the fire department. He knows how to handle all kinds of emergencies. He shows a group of kids how he does his job. Let's hear it for firefighters!

Meet Earth. Planet Awesome! And your awesome home! Actually, Earth is home to all the plants and all the animals in the solar system, including nearly eight billion people. Humans have accidentally moved Earth's climate change into the fast lane, and she need your help to put on the brakes. Earthlings need Earth, and Earth needs Earthlings, so let’s save Earth together!

Minerals are fascinating resources that have a variety of uses. A diamond is a mineral that is sought after for its beauty. Salt is a useful mineral that adds flavor. But do you know what minerals are made of? Or how to identify a mineral? Explore the amazing world of minerals in this book.

What exactly is a robot? How do they talk and move? And what does it take to build one? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling Questioneers series and the Ada Twist, Scientist Netflix show, this nonfiction series is perfect for the youngest scientists of tomorrow as they learn along with Ada.

Spend a day on the farm with this fun series! Learn what farmers do, as well as what kinds of crops they grow, animals they care for, and machines they use.