Conservación de la masa (Conservation of Mass)

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

For use in schools and libraries only. Say Curtis describes his meeting with Pinkus Aylee, a black soldier, during the Civil War, and their capture by Southern troops. Based on a true story about the author's great-great-grandfather.

LA BIBLIA MAS ESPERADA POR LOS CHICOS DE HOY! Aqui esta la historia mas apasionante de todos los tiempos. En el lenguaje mas facil y aceptado hoy dia por adultos y ninos, la NUEVA VERSION INTERNACIONAL, la Biblia Palabritas de Vida llega repleta de apasionante aventura, sabiduria y color para introducir a chicos y grandes en el transcurrir de la historia de amor y de accion mas grande de todos los tiempos: La relacion de Dios con su mas hermosa y preciada creacion, el hombre . Contiene 132"

—¿Mi primera tarea? —Sí, tu primera misión, si lo prefieres. Lo que tendrás que hacer en espera de otras instrucciones. —No estoy seguro de comprenderlo. —Has vivido cosas que, en cierta manera, se han grabado en ti y condicionan la forma en que ves el mundo, en que te comportas, tus relaciones con los demás, tus emociones... El resultado de todo ello es un verdadero desastre, hablando claramente. Te causa problemas y te hace desgraciado. Tu vida será mediocre mientras la vivas así, por lo que hay que obrar ciertos cambios. »Es necesario que vivas cierto número de...

Introduce your child to different food and energy sources for plants in the Spanish children's book Plantas hambrientas. What do plants eat, and what are their sources of energy? Learn about photosynthesis and carnivorous plants, as well as how plants create their own food. Spanish Book Features: This Spanish children’s science book features a photo glossary, new vocabulary words, and an extension activity to help develop reading comprehension skills while meeting NGSS life science standards. 24 pages of vibrant photographs About Rourke Educational Media: We proudly publish respectful and...