CTIM: Láseres: Medición de la longitud: Read-along ebook

In cartoon format, uses zombies to explain the science of forces and motion. Fully translated Spanish text.

Un hombre en conflicto con los objetos que toca, un tipo en permanente diálogo con su pene, al que trata como un hermano pequeño, un inspector de policía... Los personajes de los relatos de Querida Olga son soñadores con importantes problemas para afrontar la realidad. Estos cuentos de Ramón Luque no se andan por las ramas y pican un poco de todo. Son relatos experimentales, breves, sencillos, directos, divertidos, fáciles de leer y tienen mucho de nosotros;

This book introduces children to fascinating figures throughout history. They include Ramses II, Moctezuma, Nostradamus, Albert Einstein, and Stephen Hawking.

Immigrants help make the United States a special place. Learn all about the history of immigration to the United States as you sharpen your data measurement skills! This Spanish math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems, sidebars, and math diagrams extend the learning experience and provide multiple...