Spanish

Los tenis surgieron como resultado de los esfuerzos por fabricar un calzado más duradero y cómodo, y se convirtieron en un importante vínculo entre el deporte y la moda. Su popularidad en aumento llevó a patrocinios de celebridades, marcas de nombres...

Los teléfonos celulares permitieron que las personas se comunicaran desde cualquier lugar y los teléfonos inteligentes han transformado la manera en que compartimos información. Descubre los cambios históricos en la tecnología telefónica, y en las...

Enciende tus motores y ponte en marcha para obtener más información sobre los mejores corredores de autos de todos los tiempos! Las emocionantes estadísticas y la información presentada en un divertido formato de ranking de los diez mejores harán que...

En la Segunda Guerra Mundial, Estados Unidos luchó contra Japón. En 1942, el presidente de los Estados Unidos firmó una orden ejecutiva que obligaba a más de cien mil estadounidenses de origen japonés a abandonar sus hogares. Estas personas inocentes,...

Imagina tener un trabajo que ha existido durante miles de años. Las personas llamadas criptólogos han estado creando y descifrando códigos casi desde que los humanos comenzaron a escribir. La criptología es la ciencia de la comunicación secreta. Se...

People buy things every day--new phones, clothes, food, and more. It's a necessary part of modern life. However, some methods of production and consumption are not good for Earth. Buying green is one way to reduce a person's negative impact on the Earth...

The biosphere is an important part of Earth because it's the place in which life is possible! All living creatures on Earth call the biosphere home. There's a great amount of biodiversity in the biosphere, but it's at risk because of human actions, such...

What is energy and why should we save it? This book introduces readers to different kinds of energy and how they power many things that we use every day. Readers will learn the problems that come along with using too much energy, and how they can take...

Did you know that forests have superpowers? This book will open readers' eyes to the incredible nature of forests, which regulate the environment and purify water. Readers will gain a deep understanding of the forest ecosystem, different kinds of...

What's so important about water? Water is necessary for life; humans and animals require water to survive and agriculture depends on it. Despite its importance, it's also a scarce resource. This book introduces readers to the water cycle, ways we use...

When you're finished with something, what should you do with it? Many people aim for the trash can, but eco experts can find ways to repurpose, reuse, and upcycle old products. This book introduces readers to real-life solutions for dealing with the...

Recycling is one great way to help the planet! Many things that we use every day--paper, plastic, glass, and metal--can be recycled to create new things. That means using fewer resources and less energy. This book equips readers with fascinating facts...

Earth is an incredible planet, full of different landscapes and living things. Unfortunately, it faces many challenges, such as climate change and pollution. This book gives readers a look at the issues facing the planet today and provides small...

People buy things every day--new phones, clothes, food, and more. It's a necessary part of modern life. However, some methods of production and consumption are not good for Earth. Buying green is one way to reduce a person's negative impact on the Earth...

The biosphere is an important part of Earth because it's the place in which life is possible! All living creatures on Earth call the biosphere home. There's a great amount of biodiversity in the biosphere, but it's at risk because of human actions, such...

What is energy and why should we save it? This book introduces readers to different kinds of energy and how they power many things that we use every day. Readers will learn the problems that come along with using too much energy, and how they can take...

What's so important about water? Water is necessary for life; humans and animals require water to survive and agriculture depends on it. Despite its importance, it's also a scarce resource. This book introduces readers to the water cycle, ways we use...

Did you know that forests have superpowers? This book will open readers' eyes to the incredible nature of forests, which regulate the environment and purify water. Readers will gain a deep understanding of the forest ecosystem, different kinds of...

When you're finished with something, what should you do with it? Many people aim for the trash can, but eco experts can find ways to repurpose, reuse, and upcycle old products. This book introduces readers to real-life solutions for dealing with the...

When you're finished with something, what should you do with it? Many people aim for the trash can, but eco experts can find ways to repurpose, reuse, and upcycle old products. This book introduces readers to real-life solutions for dealing with the...

Recycling is one great way to help the planet! Many things that we use every day--paper, plastic, glass, and metal--can be recycled to create new things. That means using fewer resources and less energy. This book equips readers with fascinating facts...

Earth is an incredible planet, full of different landscapes and living things. Unfortunately, it faces many challenges, such as climate change and pollution. This book gives readers a look at the issues facing the planet today and provides small...

Ahora disponible en español, descubra la verdadera historia de la pionera y activista Kate Sessions, quien ayudó a San Diego a crecer de un árido pueblo desierto a una ciudad exuberante y frondosa conocida por sus hermosos parques y jardines. Katherine...

Ahora disponible en español, descubra la verdadera historia de la pionera y activista Kate Sessions, quien ayudó a San Diego a crecer de un árido pueblo desierto a una ciudad exuberante y frondosa conocida por sus hermosos parques y jardines. Katherine...

This title invites readers to discover what is fun about dogs. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on dogs. The book also includes a table of contents, a picture glossary, and an index. This Little...

This title invites readers to discover what is fun about cats. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on cats. The book also includes a table of contents, a picture glossary, and an index. This Little...

This title invites readers to discover what is fun about horses. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on horses. The book also includes a table of contents, a picture glossary, and an index. This...

This title invites readers to discover what is fun about painting. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on painting. The book also includes a table of contents, a picture glossary, and an index...

This title invites readers to discover what is fun about soccer. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on soccer. The book also includes a table of contents, a picture glossary, and an index. This...

This title invites readers to discover what is fun about basketball. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on basketball. The book also includes a table of contents, a picture glossary, and an index...

This title invites readers to discover what is fun about building. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on building. The book also includes a table of contents, a picture glossary, and an index...

This title invites readers to discover what is fun about dancing. Simple text, straightforward photos, and a photo glossary make this title the perfect primer on dancing. The book also includes a table of contents, a picture glossary, and an index. This...

Una serie original de Netflix ganadora de un Emmy como Serie Animada Preescolar. El tercer libro de esta nueva serie que acompaña a Los Preguntones! Esta nueva serie de no ficción para los pequeños que empiezan a leer es ilustrada a todo color y basada...

Una serie original de Netflix ganadora de un Emmy como Serie Animada Preescolar. Una nueva serie que acompaña a Los Preguntones! Esta nueva serie de no ficción para los pequeños que empiezan a leer es ilustrada a todo color y basada en la nueva serie de...

Hairy arms knuckle-walk ... Broad chest heaves ... Meet the gorilla! Brimming with vivid photos and scientific facts, Gorillas treats middle-grade researchers and wild animal lovers to a comprehensive profile of this marvelous African mammal from the...

Big ears flap ... Raised trunk trumpets ... Meet the elephant! Brimming with vivid photos and scientific facts, Elephants treats middle-grade researchers and wild animal lovers to a comprehensive profile of this marvelous mammal of Africa and Asia...

Feathered wings unfold ... Fierce talons grip ... Meet the eagle! Brimming with vivid photos and scientific facts, Eagles treats middle-grade researchers and wild animal lovers to a comprehensive profile of these brilliant birds of prey. Translated into...

Muscles flex... Keen teeth tear ... Meet the cougar, also known as puma, panther, or mountain lion! Brimming with vivid photos and scientific facts, Cougars treats middle-grade researchers and wild animal lovers to a comprehensive profile of this...

The overall concept of money usually comes easily to young learners who curiously watch the exchange of money for goods from an early age. However, noticing the distinguishing characteristics of different kinds of money, such as coins and paper notes, is...

Learning to recite the alphabet is an important step to reading. This beneficial book builds on that crucial step, asking readers to locate letters of the alphabet among a variety of colorful images that begin with those letters. They'll review their...