C鏔o mejorar tus proyectos colaborativos (Strengthening Collaborative Project Skills)

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...

Año de Nuestro Señor de 1209. Braira huye del exterminio de sus hermanos cátaros y se refugia en la corte de Aragón, bajo la protección de la reina Constanza, recién desposada con Federico II de Sicilia; un príncipe empeñado en llegar a ser el hombre más poderoso de su tiempo y ganarse el derecho a ser llamado Estupor del Mundo. Hasta su isla viaja la joven occitana, llevando consigo el secreto de su fe y una rara habilidad que pronto atraerá sobre ella la atención del monarca, convirtiéndola en protagonista de una trepidante sucesión de aventuras- el talento para interpretar las ...

A young girl explains how she and her diverse group of friends are all different from each other. In this first-person nonfiction narrative, vibrant photographs reinforce the idea of a community of students who respect each other and live in harmony. A picture-word glossary is included.

Examines aspects of painting, including its development through history, the way painters work, the materials they use, and ways of appreciating paintings, with movable flaps that reveal text and illustrations.