Presents a simple introduction to the life cycle of a red delicious apple, from the blossoming of a flower bud in the spring through the development and ripening of the fruit to its harvesting in the
Introduces the life of a Monarch butterfly, from its beginning as a tiny egg laid on a milkweed leaf through its metamorphosis from a caterpillar to an adult butterfly.
Examines endangered species, how human activities have contributed to shrinking habitats, and what is being done to protect plants and animals for the future.
Discusses how human-related activities are contributing to the warming of the Earth's climate, describes the effects of climate change on people and the environment, and outlines measures that can be
Examines endangered species, how human activities have contributed to shrinking habitats, and what is being done to protect plants and animals for the future.
Discusses how human-related activities are contributing to the warming of the Earth's climate, describes the effects of climate change on people and the environment, and outlines measures that can be
How many amino acids can your body make? Are nuts a healthy snack? What are antibodies? The Body Needs series reveals why your body needs a balanced diet to be healthy. It explains how much of each ty
Why are oceans and rivers in danger? What is happening to the plants and animals that live there? What can you do to help? People are doing things that are putting our planet in danger. Discover what
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.
