Siglo XXII: El futuro del espacio

Accelerate through the pages of this book and introduce readers to physics and how it assists objects to move. This stimulating, Spanish-translated nonfiction title includes real-life examples and basic experiments to facilitate further understanding of physics. Readers will learn about velocity, Newton's Second Law of Motion, thrust, gravity, momentum, and g-force through vibrant and colorful images, fascinating facts in conjunction with informational text, accommodating graphs and diagrams.

What does swimming in a pool, drinking through a straw, breathing in air, and circulating blood all have in common? They all require a form of air or water pressure! Readers will discover the variety of ways that air and water pressure make an impact on our lives and the things in them. This fact-filled, Spanish-translated nonfiction title includes real-life examples and basic experiments to aid in the development of understanding physic and scientific concepts. Readers will be introduced to and learn about Archimedes Principle, atmospheric pressure, vacuums, water density, and hydraulics...

Encourage readers to discover which foods are healthy for them and how to make the best food choices with this Spanish-translated nonfiction title. Featuring helpful charts and diagrams, interesting facts, informational text, and vibrant, detailed photos, readers are introduced to important concepts such as main food groups, proteins, carbohydrates, fiber, the recommended daily amounts, food allergies, and health concerns. With supportive and helpful language, readers are encouraged to make healthy eating choices to help keep them active, energetic, and strong. This 6-Pack includes six copies ...

Presents instructions for a collection of science experiments that demonstrate the principles of electricity and magnetism, including information on batteries, currents, static electricity, compasses, electromagnets, and more.

"Estos crímenes se ilustran con una serie de imágenes y alcanzan la categoría de ilustrados porque nos remiten al tejido social de donde proceden. En "Fraternidad", un joven asesino a sueldo bucea en una saga familiar; en "Un tigre al acecho", el amigo fiel aborda el fracaso de una pareja de triunfadores como una sucesión de episodios de película; "Traviata" establece un inesperado paralelismo entre la protagonista de la ópera de Verdi y la soprano que representa el papel; y en "Viaje de inspección por la zona norte", un personaje salda cuentas con quienes lo han convertido en un...

This historical novel will fascinate young readers as they learn about Mayan customs and lifestyle. A glossary of Mayan terms and authentic drawings will help children understand this highly advanced culture. Text copyright 2004 Lectorum Publications, Inc.

¿Qué es una forma en música? ¿Es indispensable que una obra musical tenga una forma y una estructura? ¿Qué son el aire cortesano, el anthem, el aria, la balada, el ballet, la canción polifónca, el coro o el concierto? Esta guía cubre la ausencia que ha habido durante varias décadas del siglo XX de una síntesis de las formas de la música. Permite adquirir un conocimiento básico sobre una forma y su evolución, sin necesidad de dedicarse a la compilación de obras muy dispares, historias de la música, tratados sobre composición, etc. Asimismo, el autor analiza de forma...