Fantasmas de nuestra guerra

La colección de Chuletas es una recopilación de todos los resúmenes, esquemas, cuadros, sinopsis y apuntes imprescindibles para aprender y aprobar la Física sin dificultades. Los estudiantes tendrán todos los conocimientos necesarios sobre Física para Bachillerato, y los profesores hallarán en este libro un eficaz aliado para que sus alumnos comprendan y aprendan estas materias de un modo más ameno.

This title will introduce little readers to the 16th president of the United States, Abraham Lincoln. Readers will gather basic, biographical information about Lincoln through easy-to-read, simple text. They?ll also love the historical photographs, the More Facts section, and bolded glossary terms. Translated by native Spanish speakers. Aligned to Common Core Standards and correlated to state standards.

Learn how light pollution prevents us from seeing the stars and causes other problems as well. This Spanish book features a hands-on STEAM challenge that gives insight into how the engineering design process is used to solve real-world problems.

Four alien youngsters make a pizza. They explain the colors of each ingredient they add to it. An alien Mom says they made a good lunch and is happy they took charge of making lunch.