Cambridge IGCSE® Spanish as a First Language Workbook

¿Por qué? Es una colección de libros cuyo objetivo es el de resolver cuestiones "espinosas" que los niños plantean a sus padres. Este libro trata el tema de la interculturalidad.

California grew by leaps and bounds between the Gold Rush and 1900. People from different backgrounds emigrated to California from across America and around the world in search of a new life. This primary source reader focuses on immigration in California from the time of the Gold Rush to the end of the nineteenth century. Primary source documents allow students to see different points of view, and help students look at the world and current issues with a historical lens. This Interactiv-eBook builds literacy and social studies content knowledge through the use of intriguing primary sources...

Simple text and photographs introduce the concept of symmetry as displayed by familiar creatures and objects.

La diversión y el aprendizaje se combinan en este libro para tratar un concepto matamático complejo, el análisis combinatorio, base de la resolución de problemas y del pensamiento computacional moderno, y que pueden entender, incluso, niños pequeños si se analiza de manera lúdica y atractiva, como se hace aquí.