Siglo XXII: El futuro del espacio (22nd Century: Future of Space)

Engineers have built some incredible things. But with every new feat, there is failure. Readers will learn about engineering feats like the Titanic, the Hindenburg, the Hoover Dam, and more in this engaging nonfiction title that has been translated into Spanish. This title features brilliant images, charts, and intriguing facts in conjunction with informational text and mathematic skills to keep readers active and engaged.

In this stimulating, Spanish-translated nonfiction book, readers will discover the various types of friction--including rolling friction, sliding friction, fluid friction, and static friction--and the huge impact it has on nature, machines, and our lives. In addition, readers are encouraged to perform basic experiments to assist in the understanding of friction, kinetic energy, and water resistance. With real-life examples, colorful images, accommodating graphs and charts, and informational text, this title will inspire and engage children.

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...

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

Como la primera mujer de la raza negra y con raíces en Asia Meridional que se convierte en vicepresidenta de los Estados Unidos, así como la segunda mujer negra en la historia elegida al Senado de los Estados Unidos, Kamala Harris está abriendo nuevos caminos en su ruta hacia el escenario nacional. Pero, ¿de qué manera alcanzó sus metas? ¿Qué valores e influencias la guiaron e inspiraron sobre la marcha? En esta edición de sus memorias para lectores jóvenes, conocemos cómo su familia y su comunidad influyeron en la vida de la vicepresidenta Harris y vemos qué la llevó a descubrir ...

Se le enseña cómo dibujar paisajes, animales, casitas, barquitos, y otras cosas usando bolitas, palitos, tiritas, tortillitas, etc.

Este libro hace del tradicional chismógrafo, pero sus hojas están decoradas con fabulosas ilustraciones de motivos y personajes Onix. Contiene un montón de preguntas, algunas muy básicas (como ¿Escribe tu nombre¿ o ¿Escribe cuándo es tu cumple¿) y otras más indiscretas (como ¿¿Quiénes son tus BFF?¿ o ¿¿Cuál ha sido el peor oso de tu vida?¿), para que la dueña del chismógrafo conozca mucho mejor a sus amigas. Incluye unos fantásticos stickers para complementar las respuestas y decorar aún más las páginas.