Obedecer las reglas

How are crayons made? Clear wax is melted in a factory. Once it's melted, color is added to it, it is poured into crayon-shaped molds, cooled, and wrapped in a paper label. Sorted into sets, the brightly colored crayons are boxed and sent in trucks to stores to be sold to you.

El chocolate es una golosina sabrosa. ¿Pero sabías que el chocolate viene de una vaina de cacao que crece en un árbol? Sigue cada paso del proceso para descubrir cómo una vaina de cacao se transforma en chocolate. Chocolate is a tasty treat. But did you know that chocolate starts as a bean growing on a tree? Follow each step in the process to discover how a bean becomes chocolate. Now in Spanish!

La hibernación es un ciclo que algunos animales hacen cada año. La mayoría de la gente sabe que los osos hibernan. ¿Pero por qué hibernan? ¿Y qué otros animales hibernan? Hibernation is a cycle that some animals go through every year. Most people know that bears hibernate. But why do they hibernate? And what other animals hibernate?

¿Qué hay de real en las reliquias de Indiana Jones?, ¿existe el auténtico Santo Grial?, ¿estaban realmente los nazis vinculados al ocultismo?, ¿qué es el Ojo del Pavo Real?, ¿qué misterios entraña la Calavera de Cristal?, ¿los agentes soviéticos utilizaron la parapsicología?, ¿es la disciplina arqueológica tal y como se muestra en los filmes? Por fin, aquí tenemos las respuestas a éstas y otras muchas cuestiones sobre los artefactos de Indiana Jones. Este breve ensayo rastrea en todo lo que usted necesita saber sobre la verdad histórica, cultural y técnica que se esconde...

Learn about the Victorian era while building your knowledge of equivalent fractions! Students will learn fractions while engaged in reading about the innovations of the Victorian era. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. The glossary, index, and table of contents will further understanding of reading and math concepts, and the full-color images, practice problems, and math graphs and charts make learning math easy, practical, and fun. The Explore Math sidebars and Math...

Think, do, communicate and feel Science! Discover the world of Science through a series of modules for CLIL or bilingual education programmes in Primary and Lower Secondary schools.

A force is a push, a pull, or a turn. Every force has an equal and opposite force. Forces are always with you! They are all around us. Learn about forces with this Spanish science reader that features easy-to-read text. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.