Copos de nieve

Learn how scientists channel energy from the sun to power awesome innovations! Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English language learners, this Spanish book builds 1st grade students’ early literacy skills.

Camile, Deirdre, Edith y Leonor son las protagonistas de la saga rom�ntica ambientada en la �poca Victoriana Las feas tambi�n los enamoran, cuatro historias que demuestran que el amor se rige por su propia l�gica. En la era victoriana Camile, Deirdre, Edith y Leonor, unas protagonistas f�sicamente imperfectas, son capaces de sobreponerse a los prejuicios de la sociedad, de cuyos est�ndares de belleza est�n alejadas. Como cualquier mujer, sienten, aman y sufren, pero para alcanzar la felicidad deber�n vencer obst�culos como la terquedad, el resentimiento o las inseguridades,...

This book introduces you to giraffes, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.

Cumpleaños feliz, de Roxana Popelka, es una antología de poemas escritos y publicados a lo largo de veinte años (1989-2009). En ella reúne una colección de textos con múltiples registros e interpretaciones que ha ido trazando desde 1989. Desde los poemas postmodernos de su primera etapa (“Pesadilla Roja”, “Caballos de carreras”); pasando por los textos aforísticos (“Moscas”, “No hay nada que recordar”); hasta los más alejados de las convenciones poéticas y conscientemente políticos de su tercera etapa (“Pequeñas comodidades”, “Mis vecinos”). Por último,...

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...