Productos

Maps have guided us from place to place since ancient times, but they can do more than just show the way.

Today's maps can provide a wide range of additional information, from population density to land elevation. Readers will learn how to identify and use many different types of maps, as well as how mapmaking technology has changed and improved throughout history.

A True Book: Could Self-Driving cars improve safety on the road? Experts predictions. Timeline, photos, true facts that will shock and amaze you!

Discover the events of September 11th, 2001.

A True Book: Natural Disasters series investigates the events leading up to a disaster, explores the causes, and ponders how the events changed, or could alter, history.

This series includes an age appropriate introduction to curriculum-relevant subjects and a robust resource section that encourages independent study.

Upgraded and updated, True Books present information in a thorough yet engaging manner, featuring lively sidebars, a glossary, visual back matter, and an index.

A True Book: Space series dives into the many components that make each planet distinctive and exceptional, as well as explore many of the other components that make up Space. Lexile 840, Guided Reading Level Q, 48 páginas, Tapa Blanda, 1x18x21 cms, Ann O. Squire, 5 a 8 años.

Astronaut:  Dr. Mae Jemison The 100 Year Starship.

What would we find if we made it all the way to another star's solar system?

So far, our travels into outer space have been limited to the planets and moons surrounding the sun in our own solar system. Today's astronomers are planning a mission to explore further reaches of space than humans have ever reached. Readers (Grades 3-5) will discover how these bold scientists are working to build faster spaceships and overcome the obstacles that make it difficult for humans to survive in outer space.

For hundreds of years, curious scientists have been studying these planets and moons and learning more about them. Readers will learn about the many methods astronomers have used to study our solar system, from the basic telescopes of the 17th century to today's advanced space probes.

An introduction to the digestive system.

This book introduces readers to the digestive system, including the digestive process, the organs involved in digestion, and common problems and diseases associated with the digestive system.

On October 29, 2012, one of the largest, most powerful storms in recent history landed on the coast of New Jersey and proceeded to wreak havoc upon the East Coast of the United States. Readers will discover how Superstorm Sandy formed as a hurricane in the Atlantic Ocean and made its way through the Caribbean and up to the United States and why the storm grew so powerful. They will also learn about the widespread damage and suffering caused by the storm and find out how people are working to rebuild and recover after this devastation.

Table of Contents

1. Strom on the Horizon: What is a superstorm?
2. Plans and Preparations: How did people prepare for the coming storm? -- Horrible Hurricanes: What can we learn from past hurricanes?
3. Winds and Waters: What happened when the storm hit the United States?
4. After the Storm: How much damage did Sandy cause?
5. The Long Road to Recovery: What have people done to help rebuild after the storm? -- True Statistics -- Resources -- Important Words

Discover how thunderstorms are formed and predicted, including information on how these storms affect plants, animals, and humans.

A True Book: Earth Science series presents fascinating facts and fun activities that will engage the budding earth scientist, while exploring the fields of geology, meteorology, ecology, and more. This series includes an age appropriate  introduction to curriculum-relevant subjects and a robust resource section that encourages independent study.

Explains what tropical rain forests are like, looks at the plants and animals that live in rain forests, and includes information on why tropical rain forests are important and what is being done to save them.

How much rain does a tropical rain forest receive each year?

At least 100 inches (254 centimeters) of rain fall each year.  They're called rain forests for a reason!

Contents:

1. The Rain and Heat.
2. Layer upon layer.
3. A crowded space.
4. The rain forest's many uses.
5. Delicate balance.

True statistics, Resources, Important words, Index, About the author.

True Books have been upgraded and updated. Information is presented in a thorough yet engaging manner, featuring lively sidebars, a glossary, visual back matter, and an index.

Pushed ashore by powerful earthquakes and other geological events, tsunamis are fast-moving, gigantic waves with the strength and size to wipe out entire towns. Readers will learn about some of history's most devastating tsunamis and find out why they caused so much damage. They will also learn how experts predict tsunamis and what people can do to protect against these deadly waves.

Pushed ashore by powerful earthquakes and other geological events, tsunamis are fast-moving, gigantic waves with the strength and size to wipe out entire towns. Readers will learn about some of history's most devastating tsunamis and find out why they caused so much damage. They will also learn how experts predict tsunamis and what people can do to protect against these deadly waves.