What is global warming? How is the weather changing? Which inventions can help to slow down global warming? People are doing things that are putting our planet in danger. Discover what they are doing
Why are forests disappearing? Why are forests so important? What happens when the trees are gone? People are doing things that are putting our planet in danger. Discover what they are doing and how ot
"Readers will learn how we feel hot and cold, why things melt and freeze, and how people measure and use temperature. Each book in the 'My World of Science' series explains science that you see in the
"Readers will learn how sounds are made, how we hear them, how we use them, and where sounds can travel. Each book in the 'My World of Science' series explains science that you see in the world around
What is light? Where does light come from? What is a shadow? Learn how we see light and dark, where they come from, and how people use light and dark in everyday life. Each book in the ‘My World of Sc
"Readers will learn the differences between living and nonliving. The book explores how living things move, use their senses, eat and breathe, as well as how objects can be made from nonliving materia
"How tall will you grow? Why do teeth fall out? Why are healthy foods important? Read 'Human Growth' and find out! Learn about the bones in your body, how your body is made of different cells, and wha
"What are the poles of a magnet? How can you tell if something is a magnet? How does a magnet help you recycle? Read 'Magnets' to find out! Learn what magnets are, where you can find them, how people
A series of books for young readers charts the growth of animals and amphibians in charismatic, full-color, close-up and sequential action photographs taken over a period of hours, weeks, and/or month
Looks at air polution, how it is dangerous to people and animals, where it comes from, and ways that people can help reduce the amount of pollution produced.
Looks at forests, the life that they support, why they are important, how human activity threatens them, and how people try to reduce their negative impact on them.
Looks at air pollution, how it is dangerous to people and animals, where it comes from, and ways that people can help reduce the amount of pollution produced.
Looks at forests, the life that they support, why they are important, how human activity threatens them, and how people try to reduce their negative impact on them.
Looks at wildlife, how hunting and changes to habitats caused by human beings put animal species at risk of extinction, and examines the ways in which people try to reduce the negative impacts of thei
Explains the cause and effects of global warming, describes the contribution of buildings to global warming, and discusses building techniques and technologies and consumer actions that can reduce the
Explains the cause and effects of global warming, describes the contribution of buildings to global warming, and discusses building techniques and technologies and consumer actions that can reduce the
Examines possible alternative sources of energy for the future, discussing the problems of global warming, and the methods that could be used to obtain energy from wind, water, the Sun, the atom, and
"How important is water to humans and other animals? This title explores many of the features of water, including where it can be found and the benefits it has for all living things."
How important is water to humans and other animals? This title explores many of the features of water, including where it can be found and the benefits it has for all living things.
Perhaps most amazing of all are the comparisons between the basic life processes of humans and other animals, especially when viewed up close. In this series, readers literally get an inside look at t
Perhaps most amazing of all are the comparisons between the basic life processes of humans and other animals, especially when viewed up close. In this series, readers literally get an inside look at t
Perhaps most amazing of all are the comparisons between the basic life processes of humans and other animals, especially when viewed up close. In this series, readers literally get an inside look at t
Perhaps most amazing of all are the comparisons between the basic life processes of humans and other animals, especially when viewed up close. In this series, readers literally get an inside look at t
Perhaps most amazing of all are the comparisons between the basic life processes of humans and other animals, especially when viewed up close. In this series, readers literally get an inside look at t
Planet Earth is surrounded by huge, dark space. Discover the wonders of space, from the Sun, moon and stars to space travel. Discover the facts and Share the learning in these fun books.A series of di
