Tú (sí, tú) vive

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Caprichosa, cruel y extravagante, Cleopatra pervirtió a los grandes hombres de Roma, primero a Julio César, después a Marco Antonio, apartándolos de su alta misión y destruyendo sus vidas. Una mujer clave en el escenario político de su tiempo que despertó pasiones que hicieron temblar imperios.

Included in this anthology are poems by some of the most venerated poets in Galician history. Compiled in their original Galician, translated into Spanish, and presented in both languages, the works allow readers to absorb the beauty of the words and the subtlety of language crafted by each poet. En esta antología se incluyen poemas de algunos de los más venerados poetas de la historia gallega. Recopilados en gallego, traducidos al castellano y presentados en ambas lenguas, las obras le permiten al lector absorber la hermosura de las palabras y la sutileza del lenguaje de cada poeta.

Aligned with school learning programs, Little Issue is an educational magazine that introduces children to science, helps them learn to read, and raises awareness about disabilities and genetic diseases. Little Issue is intended for children aged 6 and up. It is published quarterly. In South Africa, the English version is distributed free to partner schools. Little Issue is also available in French and Spanish, distributed free of charge in schools and to hospitalized children.