Dentro de los ecosistemas y los biomas (Inside Ecosystems and Biomes)

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.

Introduce students to immigration in America in the 1800s, and how it affected the United States. With this Spanish-translated book, readers will discover topics such as Ellis Island, Angel Island, and assimilation. Primary source images, fascinating facts, a glossary, and other features keep students engaged and help them better understand the social studies content.

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.

A force is a push, a pull, or a turn. Every force has an equal and opposite force. Forces are always with you! They are all around us. Learn about forces with this Spanish science reader that features easy-to-read text. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.

When many think of the Constitution, they think of the Founding Fathers: Thomas Jefferson, John Adams, Benjamin Franklin...but neither Jefferson nor Adams even signed it. Facts like this will surprise readers, while further information will enlighten them about both the crucial document called the U.S. Constitution as well as about its creation and ratification. This essential volume is a significant addition to any elementary social studies collection.

Por qué covid asusta al mundo & Covid está aquí, ¿Y ahora qué? En este libro la historia continúa desde el punto de vista de Covid. ¿De dónde viene Covid? ¿Por qué Covid se puso tan agresivo? ¿Por qué infectó a la gente? ¿Cómo llegó a Alemania? ¿Cómo podemos protegernos? ¿Quién soy yo? ¿Qué estoy haciendo en el cuerpo humano? Cómo los médicos quieren acabar conmigo. Cómo respondió el mundo a la pandemia. El misterio del papel higiénico.

El presente DICCIONARIO DE EXPRESIONES EXTRANJERAS reúne cerca de 5.000 voces de uso habitual en el español actualmente hablado y escrito. Comprende palabras, frases y siglas provenientes tanto de lenguas extranjeras como de lenguas peninsulares, así como otras de lenguas muertas pero de uso corriente en numerosos ámbitos, caso del latín. Guiado por la voluntad de elaborar un útil instrumento de consulta y divulgación para un público amplio, GREGORIO DOVAL ofrece en muchos casos, además de la interpretación de la voz, interesantes comentarios explicativos que hacen más comprensible ...

The Bill of Rights is one of the most important parts of the United States Constitution. Understanding this document is a vital part of understanding the rights we have as American citizens. This informative volume delves into each amendment of the Bill of Rights and looks at the important people and political decisions behind them. Graphic organizers, charts, and primary source documents supplement this already richly informational resource.