La fiebre del oro (The Gold Rush)

The London Eye opened on March 9, 2000. Although it hasn't been there long, the London Eye has already become an iconic symbol of London. No trip to London is complete without a visit to the London Eye! Learn about the history and creation of Europe's tallest observation wheel as you build your arithmetic skills! This Spanish math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, engaging sidebars, practice problems, and math diagrams make learning math relevant and fun. Text features include a table of ...

Take a trip to the British Museum as you explore its fascinating objects and geometric shapes! This famous London museum was built for exploration - and for learning geometry. Learn about its history and artifacts as you build your geometry skills. This Spanish math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems,...

Over the years, people have looked for ways to improve our imperfect sight. This has led us to the world of optics, which is the study of light and how it travels. What are some of these innovations that have changed how we see the world, and how do they work? Find the answers to these questions with this Smithsonian Informational Text! Created in collaboration with the Smithsonian Institution, this text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step...

Our toilets toil away for us every day. Yet, they get little thanks for their hard work! When you think of toilets, you probably picture one in your home. But, toilets can be very different around the world. At first glance, a toilet is a simple device, but they are critical for proper sanitation. There are many people worldwide who do not have access to a toilet. Let's dive into an exploration of the history, importance, and inner workings of toilets! This Spanish book combines math and literacy skills and uses everyday examples of problem solving to teach subject area content. The...

¿Alguna vez haz escuchado frases como... el dinero no crece en los árboles, el dinero no importa, la felicidad no puede comprarse, el dinero es el motivo de todos los males, pobre pero feliz, el dinero cuesta ganarlo, el dinero saca lo peor de la gente, el dinero corrompe, el dinero divide a las familias, hay que sacrificarse para ganar el dinero o... el que no tranza no avanza, seguramente es narco, de seguro ha de andar en malos pasos o, simplemente, tuvo suerte? Éstas, son tan solo algunas ideas y costumbres que heredamos de nuestros padres o de la sociedad misma, con las que solemos...

El Bachillerato LOGSE en lo que a Lengua y Literatura Españolas se refiere presenta una nueva ordenación de sus contenidos y demanda una actualización de su metodología. Este libro, que ha surgido tanto de la teoría como de la experiencia de la práctica docente de sus autores, ofrece unos materiales muy útiles a profesores y alumnos como orientación y punto de referencia en su labor lingüístico-literaria.

¡Feliz Día de San Patricio! En los Estados Unidos la gente se viste de verde y organiza desfiles para celebrar todo lo que sea irlandés. Los lectores aprenderán acerca de las tradiciones del Día de San Patricio y las razones por las cuales se festeja esta celebración. Las fotografias llenas de color y el texto cuidadosamente organizado en niveles proveen información a los lectores y los ayudarán a entender cómo celebrar esta festividad. Las preguntas de pensamiento crítico a nivel apropiado ayudan a desarrollar habilidades de lectura informativa. Happy St. Patrick's Day! In the...

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.