Para Profesores

Getting to know the U.S. Presidents.

Meet John Quincy Adams, son of John Adams the second president of the United States.

Getting to Know the U.S. Presidents series combines a delightful mix of full-color historical reproductions, photos, and hilarious cartoon-style illustrations that bring to life the Presidents of the United States of America, combining poignant anecdotes with important factual information for readers.

This book introduces readers to the life of John Qincy Adams, son of the second president who himself became the sixth president.

Getting to know the world's greatest inventors & scientists.

Meet renowned physicist Stephen Hawking!

Getting to Know the World's Greatest Inventors and Scientists series combines a delightful mix of full-color historical reproductions, photos, and hilarious cartoon-style illustrations that bring to life the work and contributions of renowned scientists and inventors, combining poignant anecdotes with important factual information for readers.This book presents the life and work of the British physicist who overcame the challenges of ALS to become one of the foremost scientists of the twentieth century.

Getting to know the world's greatest inventors & scientists.

Meet Steve Jobs and Steve Wozniak.  Geek heroes who put the Personal in Computerss.

Getting to Know the World's Greatest Inventors and Scientists series combines a delightful mix of full-color historical reproductions, photos, and hilarious cartoon-style illustrations that bring to life the work and contributions of renowned scientists and inventors, combining poignant anecdotes with important factual information for readers

In 2014, an outbreak of the deadly Ebola virus in West Africa made headlines around the world.

Because the disease spreads easily and has no known cure, many people were terrified that it would spread throughout the world. Readers (Grades 3-5) will learn how the outbreak began and how Ebola spreads from person to person. They will also explore earlier Ebola outbreaks and find out what scientists and doctors are doing to fight against the illness today.

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.

This book introduces readers to the history and importance of food safety, the bacteria that cause food to be unsafe, safety in the food industry both in the United States and around the world, and what to do to keep food safe to eat.

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.

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.

This book explores how the sun was formed, what it is made of, and how its energy travels to Earth and the other planets of the solar system.

The sun provides us with the light and energy we need to survive.

It also serves as the center of our solar system, with its gravitational pull keeping the planets in orbit. But what exactly is the sun? Readers will explore how the sun was formed, what it is made of, and how its energy travels to Earth and the other planets of the solar system.

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.

Dr. Mae Jemison and 100 Year Starship.

Our solar system is made up of eight planets orbiting around the star we call the sun, as well as the various moons that orbit the planets.

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.

Through the practice of yoga, people bring together their mind, body, and heart to make themselves calm and relaxed.

Yoga means "to connect" or "bring together" in Sanskrit, an ancient language of India. Readers will learn about different styles of yoga and learn basic poses they can practice at home. They will also discover yoga's many health benefits.

Inside you'll find:

* When and where yoga first developed;

* A time line, photos - and how yoga can make you healthier and happier;

* Surprising, TRUE facts that will shock and amaze you. 

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.

In this first book of the series, Clementine tries to help out her friend Margaret, but ends up in a lot of trouble for it. Things get worse each day of the week, until finally she's worried that Margaret is right: Clementine's parents might consider her "the hard one" in the family. They're up to something mysterious; are they thinking they'd be better off if they only had her little vegetable-named brother, Radish, "the easy one?"

This book describes what gravity is, the history of its study, and its effects.

Why was Galileo put in jail for his writings about gravity?

The Pope was angered by Galileo’s work proving that Earth was not the center of the universe.

inside you’ll find:

* Why gravity keeps us from floating into outer space;

* A timeline, photos - and how gravity works on other planets;

* Surprising TRUE facts that will shock and amaze you!

This book briefly describes the science behind friction, and what its effects are.

Need a good way to introduce physical science topics to your children? This series of books will not only do just that, but also spark some curiosity to further learning. Your children learn about inventions, inventors, and how different forces (like friction or gravity) are used in everyday life. Plenty of fun photographs and facts are packed into these small books.

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.

Most days, you probably don't think too much about the weather. You might wear a coat on a cold day or carry an umbrella when it rains. But weather can be unpredictable. Downpours can flood entire cities, raging winds can knock down buildings, and huge piles of snow can block roads. Readers will find out how scientists study some of the most extreme weather on Earth, from violent tornadoes to deadly hailstorms. They will also learn about some of the most devastating weather events in history. 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.

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.

Bridges are a crucial part of trade and transportation. They allow vehicles and pedestrians alike to cross everything from rushing rivers to rocky ravines. Readers will trace the history of bridges from their invention in ancient times to the construction of today's engineering wonders. They will learn why different bridge shapes are suited to different purposes, how engineers choose which materials to use in bridge construction, and much more.

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