La naturaleza de la materia (The Nature of Matter)

Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text.

Act out the story of two cousins, the town mouse and the country mouse in this Spanish-translated script. When the country mouse visits the town mouse, the two get into all sorts of trouble. The mice just want to feast on a family's leftovers, but a hungry dog and cat find them and start to chase them around. Before long, the country mouse wants to go back to his peaceful home in the country and learns that there really is no place like home! The six roles in this script match different reading levels, enabling teachers to use differentiation strategies in their instruction. These strategies...

Read Along or Enhanced eBook: Take a journey into the wild world of reptiles and amphibians! Readers will learn about crocodiles, lizards, snakes, tortoises, and salamanders. Featuring a glossary, index, colorful images and charts, intriguing facts, and clear, informative text, readers will be sure to be enthralled as they move through this engaging, Spanish-translated book.

In this biographical book, young readers will learn about the brave life of Harriet Tubman. Readers will discover how Tubman bravely escaped from her life as a slave to cross the Mason-Dixon line into freedom and how she helped hundreds of other slaves into freedom through the Underground Railroad with the help of abolitionists. The vivid images, stunning facts, and supportive text work in conjunction with the helpful glossary, index, and timeline of Tubman's life to give readers an engaging experience as they move from cover to cover. This book has been translated into Spanish.

Aprende todo sobre los animales m�s mortales en este emocionante libro para ni�os. Est� lleno de im�genes bellas e interesantes que les ense�an a los ni�os todo sobre estos animales asombrosos. Este libro de Nivel 3 es apropiado para los primeros pasos de lectura independiente o para una experiencia de lectura en voz alta, �perfecto para motivar a futuros cient�ficos y exploradores!

Presenta - 27 temas esenciales para adquirir los conocimientos gramaticales de un nivel B1. 2 apéndices, uno de formación de palabras y otro de uso de la perífrasis estar + gerundio. 1 test de autoevaluación del nivel B1.

El libro de los secretos es la obra culminante y la suma espiritual de Farid ad-Din Attar, el gran maestro iranio de los siglos XII-XIII, a cuya autoría se deben, entre otros títulos célebres traducidos a lenguas europeas, El lenguaje de los pájaros y El libro divino. Attar es uno de los mayores místicos del Islam sunita iraní de los siglos VI-VII de la Hégira (siglos XII-XIII). Sin duda es el aspecto didáctico de esta obra lo que ha alejado de ella la atención de los traductores, pero es precisamente este aspecto el que nos ha seducido. Esta obra nos parece una síntesis de la...

From art and architecture to politics, philosophy, and mathematics, "western civilization" owes a great deal to the achievements of ancient Greece, but what do we really know about this long-gone civilization? How did geography influence the politics of the Greek city-states? What's the difference between an agora and an acropolis? This book takes readers several thousand years into the past, when independent city-states ruled the Mediterranean Sea, to find the answers. Full-color photographs and maps, accompanied by accessible text, introduce readers to the many contributions the ancient...