Corazón de un libro roto

¿En qué se piensa cuando uno se calza las zapatillas de deporte? ¿Qué le hace regresar cada día a la carretera? ¿Qué supone competir y contra quién se compite? ¿Dónde están los límites del sufrimiento, de la superación con uno mismo? Llueva o haga sol, de buena mañana o bien entrada la noche, cada vez más personas sienten la irresistible necesidad de vencer la pereza, calzarse unas zapatillas deportivas y echar a correr. El periodista y gran aficionado Francisco Medina indaga en las motivaciones y las anécdotas que comporta la práctica del footing o running, una modalidad...

Se ofrecen ideas para transformar materiales y objetos en bonitos decorados, y se proponen técnicas y recursos para modificar el rostro del actor. Disponible en catalán, para comprarlo haz clic aquí.

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...

Teach students about the life of Abigail Adams with this biography that has been translated into Spanish. Primary source documents and images will engage readers as they build their literacy skills and social studies content knowledge. This nonfiction book also encourages children to recognize someone who inspires them. Informational text features help students navigate the text.

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