Libros en Inglés

About 12.5 percent of all deaths in the world are caused by cancer, making it deadlier than AIDS, tuberculosis, and malaria combined.

Readers will discover how this common, yet deadly disease is diagnosed and treated. They will also learn how different kinds of cancer affect the body differently and why some types are deadlier than others.

Learn how people with allergies avoid hidden everyday allergens and get a sneak peak at the new allergies treatments doctors are preparing for the future.

How common are allergies?

Around 8% of all children in the United States suffer from allergic reactions.

Eating peanut butter, petting a friendly dog, or sniffing a colorful flower are perfectly harmless activities for most people. However, for allergy sufferers, these can all be life-threatening experiences. Readers will find out why some people have allergies and others don't, how allergies are diagnosed and treated, and which substances are the most common allergens.

While many types of flu are easily treated, others can be extremely dangerous.

What happened in the 1900s when the flu spread around the world?

Inside you'll find:

* Why some versions of the flu are more dangerous than others;

* A timeline, photos - and what you can do to avoid catching the flu;

* Surprising TRUE facts that will shock and amaze you!

Influenza, more commonly called the flu, is a contagious virus that targets the nose, throat, and lungs. Readers will discover how the flu is spread and how the body works to fight infection. They will also learn why it is important to protect against the flu using vaccines and why some types of flu deadlier than others.

Before a doctor can treat a patient, she needs to know what is causing the problem. However, it is not always easy to tell what kind of sickness is affecting someone. Readers will find out how animals can be put to work diagnosing some of the trickiest diseases, from dogs who sniff out cancer to mice who can detect bird flu. They will also learn how scientists are working to reproduce these animals" abilities with advanced electronic devices.

Many of the world's most dangerous illnesses are caused by tiny living things called bacteria.

Bacterial sicknesses once killed countless people. However, thanks to drugs called antibiotics, many types of deadly bacteria are no longer a major problem. Readers  will find out how scientists first began studying bacteria, how they created the earliest antibiotics, and how bacteria and antibiotics could change in the future.

Genes are the blueprints for all life. When scientists first began altering genes to change the traits of living things, they unlocked an entirely new branch of science: genetics. Readers will get an overview of the science behind genetics and find out how genetics have changed our world. They will also meet some of the biggest innovators in genetics history and find out where the field is heading next.

Learn about big cats species that have already gone extinct and how big cats live in the wild.

From snow leopards to tigers, almost all of the world's big cat species are in danger of dying out. These fierce predators live all over the world in many different habitats and play an important role in their local ecosystems. Readers  will discover how human activities are harming the cats and what can be done to save them.

Learn about the history of human-rhino interactions and find out what people are doing to save these animals from extinction.

With their enormous size and distinctive horns, rhinoceroses are immediately recognizable. Unfortunately, threats such as habitat loss, poaching, and natural disasters are causing these incredible animals to disappear from their natural habitats. Readers will find out how rhinos live in the wild and what roles they play in nature.

Learn what is causing gorillas to disappear and what people are doing to save them from extinction.

Which kinds of gorillas are the most endangered?

There are only about 900 mountain gorillas and 300 Cross River gorillas left in the wild.

In the wild, they face few natural enemies. However, human activities are threatening these animals' survival. Readers (Grades 3-5) will learn what life is like for wild gorillas and why these amazing animals are an important part of the natural world.

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.

Astronaut:  Dr. Mae Jemison The 100 Year Starship.

Astronomers have been working for decades to locate and identify all of the planets they can.

There are eight planets in our solar system, and there could be billions more throughout space. Readers will discover what methods these scientists use, how new technology has helped them see further than ever, and why some scientists think that faraway planets could be home to life forms unlike anything on Earth.

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.

Explore the events of Hurricane Katrina and the devastation it caused in New Orleans, the global efforts to help the victims, and the rebuilding efforts.

How much of New Orleans was underwater after Hurricane Katrina hit?

The hurricane flooded at least two thirds of the city, leaving hundreds of thousands of people homeless.

How did the people of New Orleans tried to prepare for the storm of a lifeltime?

Table of Contents

1. Hurricane coming!
   
2. Devastation.  Where did Katrina cause the most damage?
   
3. The situation at the Superdome
   
4. Rebuilding New Orleans

True statistics; resources; Important words and more...

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 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.

For thousands of years, criminals called pirates have taken to the sea to hijack boats, steal valuable goods, and take hostages.

Today's pirates are more advanced than ever before, able to quickly overtake huge ships using powerful weapons and high-tech communication devices. Readers will find out what effect piracy has on the world today and what government and law enforcement agencies around the world are doing to stop it.

Why are pirates such a big problem today?

The World Bank estimates piracy costs the world economy about $18 billion a year.

Inside you’ll find:

* How today’s pirates make use of modern technology;

* A timeline, photos - and how pirates have changed their methods over time;

* Surprising TRUE facts that will shock and amaze you!

A True Book-Physical Science

Whether you're an aspiring inventor or an everyday science buff, you've probably created your own experiments to uncover the truth about the forces of physical science. Now you can delve deeper into the topics of electricity, motion, gravity, and more with these titles that are perfect for the budding scientist in you.

Learn about the longest and most unique bridges in the world.

From China's remarkable Danyang-Kunshan Grand Bridge, which spans more than 100 miles, to the amazing Millau Viaduct, which allows drivers to travel almost 900 feet above the ground in southern France, bridges rank among man's most incredible engineering feats. Readers (Grades 3-5) will learn about some of the biggest and most unique bridges in history, from how they were planned and built to how they have stood the test of time.

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.

In order to maintain careful control over the safety and accuracy of their experiments, scientists often work in laboratories. Labs give scientists the space and equipment they need to make their greatest discoveries. Readers will tour some of the world's most incredible laboratories, from the ocean research vessel that can flip from a vertical position to a horizontal one to the massive International Space Station. This well-written book will help readers identify key facts about science topics. The engaging content allows readers to draw connections between historical events and scientific ideas.

Many people believe that careers in science are difficult, dull, and boring. However, this is far from the truth. Readers will discover how science careers can be full of adventure and excitement as they learn about researchers who study the insides of active volcanoes, inventors who build incredible new robots, divers who swim alongside fearsome sharks, and much more. They will also find out how they can begin thrilling science careers of their own. This well-written book will help readers identify key facts about science topics. The engaging content allows readers to draw connections between historical events and scientific ideas.

A fun and engaging way for young children to figure out concepts and solving problems on his or her own.

Rookie Readers have provided entertaining, high-quality introductions to reading for more than a generation. Each title features full-color, often hilarious illustrations and engaging stories that always involve a young child figuring out concepts or solving problems on his or her own. Illustrations and simple text describe the events of a baseball game.

"What does a scientist do?

A scientist asks questions.

Then a scientist experiments to find answers.

Scientists use their eyes and ears to experiment.

Scientists also touch and smell to experiment.

Would you like to be a scientist today?  First, you have to ask a question.

You might ask, "How can I get ketchup out of this plastic bottle?

The natural world comes alive for young readers with Rookie Read-About Science!

Rookie Read-About Physical Science series introduces the youngest readers to physical science concepts. Each book features critical-thinking questions throughout the text; a simple, hands-on experiment; a glossary and more.

Did you know that you can buy bacon- or pickle-flavored gum?

Did you know that monkeys and apes have been known to chew gum from trees? Those are just some of the fascinating tidbits kids will discover in 10 Fascinating Facts About Chewing Gum.

Addition Annie counts everything around her, from trees and knees to little peas.

Rookie Readers have provided entertaining, high-quality introductions to reading for more than a generation. Each title features full-color, often hilarious illustrations and engaging stories that always involve a young child figuring out concepts or solving problems on his or her own.

1+1=2

5+4=9

2+2=4

4+2=6

2+1=3

"Charles's favorite pants have six empty pockets!

Charles drops a blue star marble in his right front pocket.

In his left back pocket, he packs a tractor-trailer truck.

In his two side pockets, his mother slips a sandwich..."

A fun and engaging way for young children to figure out concepts and solving problems on his or her own.

Rookie Readers have provided entertaining, high-quality introductions to reading for more than a generation. Each title features full-color, often hilarious illustrations and engaging stories that always involve a young child figuring out concepts or solving problems on his or her own. Charles's six empty pockets come in handy for carrying such treasures as a blue star marble, an old crow's feather, and seven striped stones.

How does all the work get done in a busy classroom?

One child passes out papers.

One child waters the plants.

Everyone helps out!

Read this book to learn more about classroom jobs.

Working, helping, sharing, and contributing is how kids see themselves in these pages and in their busy days. Vibrant images mirror the lively activities of kids being great kids.