Los gases (Gases) (Spanish Version)

There is a bright light in the night sky. Sometimes it is round like a ball, sometimes it is a crescent, and sometimes it is not there at all! What is this strange and changing thing? It is the moon, of course! Read all about our moon and the moons surrounding other planets in this Spanish-translated book.

Most of the Earth's changes happen over millions of years, but earthquakes can force significant changes to the land in just a few moments. Readers will learn the science of plate tectonics and its role in the development of earthquakes around the globe. They will also learn that not all rocks are created equal. In fact, rocks are all different ages! This Spanish-translated book concludes with images of the damage and destruction that earthquakes can cause.

In this Spanish title, learn causes of extinction and what problems extinction causes for animals, wildlife, and humans alike.

This nonfiction Spanish book teaches students about producers and consumers, and introduces them to important scientific concepts and vocabulary terms like nutrient cycle, food web and photosynthesis. 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. Keep students reading with this fascinating Spanish book.

Las 15 B+leccionesB; magistrales que contiene este libro revolucionaron, ya en los anos sesenta, los fundamentos de la pedagogia de la musica. Por entonces, el prestigioso compositor y director de orquesta Leonard Bernstein (1918-1990) presentaba en television sus famosos B+Conciertos para jovenesB; , y explicaba de una forma amena y didactica esos conceptos y puntos considerados aburridos o dificiles en la musica (el solfeo, el contrapunto, los acordes, que es un concierto, la musica sinfonica, como suenan los diferentes instrumentos, etc.). En esta cuidada seleccion de dichos conciertos...

Essays by well-known climbers accompany a range of superb color landscape photographs that echo the great traditions of the Ansel Adams and the Sierra Club large format books of the 1970s.

El propósito fundamental del libro es despertar en el público infantil el sentimiento de emoción ante el milagro de la vida. Saber dar las gracias, conjurar el miedo y la tristeza, aprender a soñar, comprender las pérdidas y celebrar lo que tenemos, son experiencias que las autoras comunican a través de la poesía y la sensibilidad mística. The main purpose is to instill in kids emotions for the miracle of life. Giving thanks, conquering fear and sadness, learning to dream, understanding losses, and celebrating blessings are experiences the authors communicate through poetry and a...

"Pocos días antes de morir, Nel Abbott estuvo llamando a su hermana, pero Jules no cogió el teléfono, ignoró sus súplicas de ayuda. Ahora Nel está muerta. Dicen que saltó al río. Y Jules se ve arrastrada al pequeño pueblo de los veranos de su infancia, un lugar del que creía haber escapado, para cuidar de la adolescente que su hermana deja atrás. Pero Jules tiene miedo. Mucho miedo. Miedo al agua, miedo de sus recuerdos enterrados largo tiempo atrás, y miedo, sobre todo, de su certeza de que Nel nunca habría saltado"--