Azul

¿Dónde puedes encontrar el color amarillo? ¿Tiene algún significado especial este color? Los jóvenes lectores aprenderán a identificar objetos amarillos y los lugares donde aparecen en Amarillo, uno de los libros de Los niños y la ciencia: Colores. Where can you find the color yellow? Does this color have any special meanings? Young readers will learn to identify yellow objects and the places they appear in Yellow, a Science Kids: Colors book.

Three Puerto Rican stories include the title story, which represents the land's indigenous Tainos; the tale of la Guinea, which is rooted in the nation's African culture; and la Mula's tale, a story of Spanish origin.

La cultura medieval islámica ha dado figuras espléndidas. Omar Jayyam, poeta y filósofo, algebrista y astrónomo, es sin duda la más fascinante de todas. Su pensamiento fue heterodoxo, su saber inmenso, su obra variadísima. De lo que nos ha llegado de su poesía no siempre es fácil distinguir lo auténtico de lo apócrifo, y de lo que sabemos de su vida, la historia de la leyenda. Su más importante aportación algebraica, la resolución sistemática de las ecuaciones cúbicas cortando cónicas, se procurará poner al alcance de un lector moderno sin alterar las ideas de fondo.

The ability to work in teams, communicate effectively, and improve efficiency make for highly successful professionals. Written in easy-to-access language, this book aligns with the Core Curriculum requirement of teaching students how to develop research projects that are similar to those they might face in their careers. It also provides guidance on building and participating in teams, bolstering interpersonal skills, and developing assertiveness. This volume contains concrete, real-world examples of actions students can take now to help them attain their desired futures.

Learn how musical instruments work with this Spanish STEAM reader that builds literacy and critical thinking skills through real-world examples and features a hands-on lab activity.