Productores y consumidores (Producers and Consumers)

Imagine being lost and stranded in the desert. Would you know what to do to survive? This useful Spanish-translated nonfiction title explains the important skills needed to survive in the desert. With helpful diagrams and images, definitions, tips and instructions, informational text, a bibliography, and a list of other helpful websites, readers can be assured that they will learn about the dangers of heat exhaustion, desert plants that could aid in survival, and other helpful tips in order to survive in an emergency.

Asteroids and comets shoot straight through space. They just look like bright lights with tails, but there is much more to these fascinating objects! Learn all about asteroids and comets in this Spanish-translated book.

In this Spanish title, learn about what makes endangered jungle animals so unique and why they need to be protected.

Read Along or Enhanced eBook: Death Valley is one of the hottest and driest deserts of the world! Readers are taken on an adventure through Death Valley to learn about the plants and animals that survive in this dry, hot desert landscape in this engaging, Spanish-translated nonfiction title. Featuring vivid photographs, informational text, and riveting facts about desert ecology, readers will be fascinated from beginning to end!

Narwhals are often called the "unicorns of the sea." But these fascinating creatures are members of the whale family. Read all about narwhals as you practice addition. This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning addition easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving...

Siguiendo los relatos en la Biblia, este libro comienza con “En el principio”, y cubre una amplia variedad de acontecimientos clave, como “Samuel escucha”, “Ester salva a su pueblo”, “Un ciego puede ver” y “Jesús camina sobre el lago”, hasta llegar a “Jesús va a volver”. Cada historia ocupa una doble página e incluye ilustraciones brillantes y coloridas. Following the narrative of the Bible, this book starts with At the Beginning, and covers a wide variety of key events, including Samuel Listens, Esther, A Blind Man Sees, and Jesus Walks on the Lake, through to One...

Why do we need water to live? Find out in this informative title that explains the importance of water to all living things.

Un proyecto enfocado al aprendizaje en la etapa de Secundaria basado en los contenidos curriculares y en la práctica en el aula, todo ello adaptado a las necesidades y aptitudes de cada curso. El libro del alumno ofrece un gran número de actividades teóricas, prácticas, competenciales e interactivas que pretenden contribuir al desarrollo de las competencias básicas. Se presta una especial atención a las nuevas tecnologías a través de vídeos, actividades interactivas y animaciones con el fin de adentrar a los alumnos en la sociedad de la información y facilitar, al tiempo, la gran...