Rastreo del tiempo (Tracking the Weather)

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...

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,...

Hace ya algunos años que el cristianismo ha visto relegada la supremacía mediática a manos de productos o personas que en nada actúan conforme a las leyes divinas. La Coca-Cola es hoy en día más famosa que Cristo, y por si fuera poco, actualmente el cristiano más famoso no está asociado con la salvación del mundo, ni con el perdón de los pecados, sino con un hombre que corre detrás de una pelota y se dedica a pegarle patadas si tiene oportunidad. Ante este panorama Dios ha decidido enviar a la tierra a su segundo hijo, Jess, fruto del amor carnal que también padeció en algún...

Help teach students about the voting process with this Spanish nonfiction book. Made for young readers, the book includes a fiction story related to the topic, a bonus project, discussion questions, and other helpful features. This 24-page full-color Span

Healthy Habits is a collection of four stories featuring the Chiminis, fictitious characters that live in the forest and are as small as pine cones. In each story, one of the Chiminis has an adventure that highlights the importance of hygiene, a good diet, and exercise, and offers general health advice.

"La obra de J.K. Rowling está llena de referencias a la historia, a los mitos, a las leyendas y a la literatura. Por tanto, a través de ella, se abre un excelente camino para llegar a los orígenes de esos seres mágicos o al misterio que encierran sus nombres. Esta libro, Los mundos mágicos de Harry Potter, se ha propuesto desvelar las historias que hay detrás de las aventuras y los personajes de estas populares novelas. Este enriquecedor recorrido incluye muchos otros mundos, tanto reales como imaginarios, desde el antiguo Egipto y Grecia hasta la India y Japón. También muestra los...