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Una de las líneas más citadas dentro de la historia de los Estados Unidos es el derecho que todos los hombres tienen a "la vida, la libertad y la búsqueda de la felicidad". Es en los documentos fundadores de los Estados Unidos de América que este país encuentra su gran espíritu. Escuche estos documentos en su totalidad traducidos al el español. La Declaración de Independencia (1776), La Constitución de Los Estados Unidos de América (1778) y La Declaración de Derechos (1791).

Zoos are amazing places to see and learn about the many native and exotic of animals that inhabit this world. Some animals are plentiful while others are threatened or in danger of extinction. Zookeepers not only feed and care for these animals, they may also be helping to conserve and protect whole species through breeding and "head start" programs. Follow the extraordinary duties of these unusual animal helpers in this behind-the-scenes audio journal.

Just as tiny kittens and puppies grow into bigger cats and dogs, wild animal babies grow into adults too. These full-grown animals may no longer be cute and cuddly. Their wild instincts may kick in. They can become very large, even dangerous. What happens to these exotic pets when owners realize they can no longer care for them, but they can't be returned to the wild? And what about big predators that get hurt or sick?

Mummies can’t talk; but with modern scientific tools, we can still discover what a mummy has to tell us. Hear the stories of mummified Egyptian pharaohs and priestesses, baby elephants, pampered pets, and even a prehistoric bison. Uncover clues to centuries-old murder mysteries and human sacrifices, and even find out what a person or animal had for their last meal! Information from real scientists explains how we know what we know about each mummy.

This audiobook explores the reasons of the terrorist attack of 9/11 and how the U.S. has responded.

Whatever their ages, kids can become super savers, savvy shoppers, and cautious users of credit, and this invaluable guide for parents can help them do so.

Start worrying less and enjoying life with this book for people who worry or struggle with anxiety (so yeah -- everyone)! We all have a mixture of fun and not-so fun feelings. And everyone feels worried sometimes. But too much anxiety can get in the way. So this book is here to help you identify...

Plastic bags are cheap and easy to use. But what happens when a bag breaks or is no longer needed? In Njau, Gambia, people simply dropped the bags and went on their way. One plastic bag became two. Then 10. Then a hundred. The bags accumulated in ugly heaps alongside roads. Water pooled in them, bringing mosquitoes and disease. Some bags were burned, leaving behind a terrible smell. Some were buried, but they strangled gardens. They killed livestock that tried to eat them. Something had to change.

Ever wonder what the capital of Alaska is? Or how many states share a border with New York? Political maps show state and national boundaries. They include major cities and places created by people. But how do you use political maps? And what map features help you answer geographical questions? Listen to become a map genius!

Ever wonder what crops grow in North Carolina? Or which state park is nearest to your home? Economic and resource maps show what natural resources are in a place and how people in that place earn money. They can also include data about industries. But how do you use these maps? And what goes into the process of creating them? Listen to become a map whiz!

Which animal can help people who are stressed or lonely? A therapy dog! Therapy dogs are trained to stay calm in all sorts of situations. They can help people practice reading, visit sick hospital patients, and more. Learn all about these furry community helpers!

What kind of dog works with the police? Sniffs for explosives? Keeps us safe when we travel? Law enforcement dogs! K-9 law enforcement dogs play an important role in communities everywhere. These furry friends can learn how to sniff out evidence and catch criminals. Find out what these four-legged officers do to help keep us safe!

Las ambulancias son importantes porque ayudan a la gente. ¿Cómo trabajan? Aprenda acerca de las ambulancias y los EMT que trabajan en ellos en esta introducción a la no ficción para los oyentes jóvenes.

In the early 1960s, tired of reprisals for attempting to register to vote, Selma's black community began to protest. The struggle received nationwide attention when Dr. Martin Luther King, Jr. led a voting rights march in January 1965 and was attacked by a segregationist. In February, the shooting of an unarmed demonstrator by an Alabama state trooper inspired a march from Selma to the state capital of Montgomery.

Making your money grow over time is easier than you might think. Investing is a great skill to learn. The sooner you start investing, the more money you can make. But what kinds of investments are there? Which ones are risky, and which ones are safer? Listen to this audiobook to learn how smart investors can grow their money.

Most people earn income by working at jobs. However, jobs are not the only way to make money. People receive money as gifts, by selling something they make or own, and by investing. But did you know people don't get to keep all of the income they earn? From allowances and salaries to paying taxes, listen to this audiobook to learn more about income.

People spend money on food, fashion, and fun. But how can you spend money wisely? How do you figure out what you want to buy and what you need to buy? Money is a key part of our world, and knowing how to use it is especially important. Listen to this audiobook to learn how to save, to spend, and to build your own budget. As part of the Searchlight Books™ collection, this series sheds light on an important economics topic: How do we use money? Real-life examples will help you find the answers!

Just what does an author do? How about an illustrator? And who can do these interesting jobs? Find the answers to these questions and more in this audiobook that is all about the people who create the books you read and listen to!

Shanti wants to try the Monster Ride. It's the wildest ride at Fun Park! But the Monster costs money. So Shanti makes a special save jar. She tries not to spend all her allowance. She even helps her busybody brother study! But will Shanti save enough for a turn on the Monster? Listen to this audiobook to find out!

Lily wants a new bike. And a new raincoat. And ice cream. But how many of these things does she need? As Lily and her dad drive around town, Lily soon discovers that wants and needs are different things. She picks out which things people have to have. She might even remind her dad that he doesn't need root beer!