La fiebre del oro (The Gold Rush)

Students will develop their math skills while engaged in reading about the importance of honeybees. This nonfiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make learning place value relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and reading concepts. An in-depth problem-solving section provides additional learning and practice opportunities while challenging...

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...

Rain, sunshine, warm fronts, and cold fronts. Have you ever listened to a weather report? Knowing the weather can help us plan ahead. But reporters aren’t the only ones who can track weather. You can, too! This nonfiction Spanish book explores the subject of meteorology in depth, and introduces students to important scientific concepts and vocabulary like anemometer, barometer, air pressure, warm front, cold front, rain gauge, probability, Celsius, Fahrenheit, and more. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and...

Porta Coeli o “Puerta del Cielo” es una tetralogía fantástica. Estas cuatro novelas relatan la historia de un misterioso libro, desde que es ocultado en un monasterio medieval y protegido por sus monjes durante años, hasta la actualidad. --El libro se titula precisamente Porta Coeli, y abre la Puerta a otro mundo que transforma para siempre a aquellos que osan traspasarla.--¿Te atreves?

Intermediate Readers Examine How Animals Hibernate, Use Camouflage, And Migrate To Survive Winter Conditions.

Uncover some of the most infamous disasters in the world including the Hindenburg, the sinking of the Titanic, the Dust Bowl, BP oil spill, the Hiroshima and Nagasaki atomic bombs, and the Chernobyl disaster in this shocking book. With its intriguing facts, vivid images, helpful graphs and maps, and informational text, this fascinating, Spanish-translated nonfiction title will keep readers informed, engaged, and interested from cover to cover.

Ayuda a tu hijo para que comience toda una vida de fe.Creo en Jesús, de John MacArthur, presenta el Evangelio de una forma sencilla y fácil de comprender que te ayudará a guiar a tus preciosos hijos para que lleguen al conocimiento a Jesús. En Creo en Jesús, John MacArthur acompaña a los niños a lo largo del Evangelio de Jesús de una manera que les sea fácil de comprender. Este libro ilustrado preparará a sus padres, abuelos, maestros y seres amados para que los ayuden a comprender el mensaje de la Biblia, aceptar a Cristo y comenzar toda una vida de fe.Al abrir las puertas a unas...