"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
This series introduces simple science topics using everyday situations and objects that readers can recognize in the world around them. Activities and questions are presented to encourage active think
"What is water? Why do all living things need water? How do people move through water? Read 'Water' to find out! Learn about where water comes from, how ice and steam are formed, and why things float
"Which materials conduct electricity? Why are saucepans made of metal? Why are wires covered with plastic? Read 'Conductors and Insulators' to find out! Learn about circuits, how electricity is conduc
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
Describes how methods of transportation add to global warming, introduces theoretical and current technology that reduces carbon emissions of vehicles, and explores how individuals can produce less ca
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
