De agua a hielo (From Water to Ice)

The United States grew rapidly from the time of the Louisiana Purchase to the building of the Transcontinental Railroad. All of this expansion came at the expense of Native American populations that had either lived in the region for centuries or been forced there from ancestral homes in the East. Tribes memorably fought on their own and together in an doomed effort to retain the land and a lifestyle that had long sustained their families. This book outlines some of the major conflicts of the Westward Expansion, and of the treaties and were signed, and often broken, by representatives of the...

The United States has many places to live. People choose to live in small towns and big cities. Why do people live where they do? With examples from both the past and present, this Spanish book teaches beginning readers about the history of immigration to the United States and the factors that influence where people live. Dynamic images in conjunction with Spanish text provides first grade students with an inviting learning experience as they build their reading skills and knowledge of US history.

¿Dónde llevas a tus mascotas cuando están enfermas? Dado que los animales no pueden decir lo que duele, los veterinarios están especialmente capacitados para descubrir lo que está mal y ayudar a sus mascotas a mejorar y mantenerse saludable. Este texto ofrece fotos dinámicas que atraerán a los lectores jóvenes, mientras que las preguntas de pensamiento crítico y un glosario de fotos ayudan a desarrollar habilidades de aprendizaje de no ficción. Where do you take your pets when they are sick? Since animals can't say what hurts, veterinarians are specially trained to find out what is...

Una recopilación de las mejores canciones para jugar, rondas y rimas de sorteo, para llenar el recreo.