Describes how the Apatosaurus was discovered, how paleontologists study its bones, and what the fossil evidence tells us about dinosaur behavior.
A child astronaut takes an imaginary trip to the Moon, visits the sites from the Apollo missions, and decides that Earth is a good home after all. Includes solar system diagram, Moon vs. Earth fact chart, and glossary.
A child astronaut takes an imaginary trip to Mars, learns about the harsh conditions on the rocky red planet, and decides that Earth is a good home after all. Includes solar system diagram, Mars vs. Earth fact chart, and glossary.
A child astronaut takes an imaginary trip to Jupiter, learns about the harsh conditions on the biggest planet, and decides that Earth is a good home after all. Includes solar system diagram, Jupiter vs. Earth fact chart, and glossary.
A child astronaut takes an imaginary trip to Saturn, learns about the harsh conditions on the gas planet, and decides that Earth is a good home after all. Includes solar system diagram, Saturn vs. Earth fact chart, and glossary.
A child astronaut takes an imaginary trip to Neptune and the outer reaches of the solar system, learns about the harsh conditions on the planet, and decides that Earth is a good home after all. Includes solar system diagram, Neptune vs. Earth fact chart, and glossary.
A child astronaut takes an imaginary trip to Uranus, learns about the harsh conditions on the planet, and decides that Earth is a good home after all. Includes solar system diagram, Uranus vs. Earth fact chart, and glossary.
A child astronaut takes an imaginary trip to Mercury, learns about the harsh conditions on the rocky planet, and decides that Earth is a good home after all. Includes solar system diagram, Mercury vs. Earth fact chart, and glossary.
A child astronaut takes an imaginary trip to Venus, learns about the extremely hot and harsh conditions on the planet, and decides that Earth is a good home after all. Includes solar system diagram, Venus vs. Earth fact chart, and glossary.
A young boy named Aidan teaches his curious puppy how to stay safe online.
Sometimes a regular pickup truck just isn't strong enough. Luckily, we have dump trucks to handle the heavy loads. Readers will learn how dump trucks are used to haul rocks, trash, and building materials at mining and construction sites.
Many shrimp can light up and squirt bright clouds from their bodies to scare away predators! Beginning readers will discover what shrimp look like and how they move and eat. Blastoff! Series
En el libro se explica cómo son las estrellas. Habla de la Vía Láctea y las estrellas que la conforman.
If you looked out on your backyard right now, chances are you would see a squirrel. These common little animals are famous for gathering and storing nuts or approaching humans in the hopes of getting something to nibble. Students will learn all about the foods squirrels eat, what they look like, and how they make their homes in our backyards. Blastoff! Series
In Robots in Space, early fluent readers learn about the many ways robots expand what's possible in the field of space exploration. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn about the fascinating world of robots. An infographic illustrates the unique features of a particular robot, and an activity offers kids an opportunity to extend discovery. Children can learn more about robots that work in space using our safe search engine that provides relevant, age-appropriate websites. Robots in Space also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
This book tells the story of the Velociraptor, a lightweight dinosaur who used its speed to catch prey. It was only three feet (one meter) tall, but was feared for its ferocious hunting ability. It used a sickle-shaped claw on the second toe of each foot as a deadly weapon and could reach speeds of up to 37 miles (60 kilometers) per hour when chasing prey.
Explore our solar system. Find out about all the planets and their position in relation to the Sun.
Maths made approachable, accessible and fun! These books are packed with activities, stories, information and challenges. Covering a whole range of maths topics, they examine the origins of mathematical thought and usage, how maths has changed and how it has become part of our everyday lives.
Maths made approachable, accessible and fun! These books are packed with activities, stories, information and challenges. Covering a whole range of maths topics, they examine the origins of mathematical thought and usage, how maths has changed and how it has become part of our everyday lives.
Maths made approachable, accessible and fun! These books are packed with activities, stories, information and challenges. Covering a whole range of maths topics, they examine the origins of mathematical thought and usage, how maths has changed and how it has become part of our everyday lives.
Maths made approachable, accessible and fun! These books are packed with activities, stories, information and challenges. Covering a whole range of maths topics, they examine the origins of mathematical thought and usage, how maths has changed and how it has become part of our everyday lives.
Maths made approachable, accessible and fun! These books are packed with activities, stories, information and challenges. Covering a whole range of maths topics, they examine the origins of mathematical thought and usage, how maths has changed and how it has become part of our everyday lives.
The book examines the ways we move across our planet on land, on and in the water, in the air, and in space. And it looks at the science that lets us! A combination of action photography and both factual and cartoon illustrations,bring this STEM-based project alive.
A series for the young architect, designer or engineer who wants to plan and build their own ecologically sound home that will also help our planet.
A series for the young architect, designer or engineer who wants to plan and build amazing future style homes and workplaces.