Creamos una aplicación: Carreras en computación (We Make an App: Careers in Computers)

Learn the history of number systems with this engaging Spanish book! This text combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn place value while reading about the number systems of the Egyptians and Romans, and also learn important vocabulary terms like cuneiform, binary systems, roman numerals, and more! The full-color images, math charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and...

"El ABC de la yoga para los niños" utiliza el alfabeto, viñetas que riman, y coloridas ilustraciones para introducir a los niños al yoga de una manera amigable para los niños. Características cincuenta y seis poses diferentes.

El Tombuctu nos habla de la gran inundacion de la ciudad de Mexico ocurrida en 1629. El preso numero cuatro retrata la vida colonial durante el siglo XVIII y cuenta la vida de tres personajes muy humildes que por azares del destino van a la carcel de la Santa Inquisicion y acaban formando una familia.

Born in Warsaw, Poland, on November 7, 1867, Marie Curie was forbidden to attend the male-only University of Warsaw, so she enrolled at the Sorbonne in Paris to study physics and mathematics. There she met a professor named Pierre Curie, and the two soon married, forming one of the most famous scientific partnerships in history. Together they discovered two elements and won a Nobel Prize in 1903. (Later Marie won another Nobel award for chemistry in 1911.) She died in Savoy, France, on July 4, 1934, a victim of many years of exposure to toxic radiation.