Nuevo avance. Con CD Audio. Per i Licei e gli Ist. Magistrali

¿Por qué hay estaciones? ¿Por qué cambia el tiempo de una estación a la siguiente? Irene y su hermano Bruno tienen mucha curiosidad. Acompáñalos en esta aventura y descubre con ellos las respuestas a estas y a muchas otras preguntas que quizá también tú alguna vez hayas querido conocer. Conoce cómo cambia el tiempo según cada estación y cómo se adaptan las plantas, los animales y los seres humanos a esos cambios. Incluye una guía para los padres, con mucha información.

In My Friend Has Autism, beginning readers are introduced to different characters who have autism, how autism may affect their actions, and how we can be good friends to people who have autism. Vibrant, full-color photos and carefully leveled text engage young readers as they discover how to empathetic and inlude all kinds of friends.

In the middle of the 1830s, Texans fought against the Mexican government for its independence. During the Texas Revolution, many leaders emerged, such as Sam Houston, Lorenzo de Zavala, William Travis, Francita Alavez, Sidney Sherman, Susanna Dickinson, James Bowie, and Juan Seguín. This captivating biography has been translated into Spanish and allows readers to learn about the incredible accomplishments of these people and what they did to make an impact on the Texas Revolution. Featuring alluring images, engaging facts and sidebars, supportive text, and a glossary and index, this book...

Think you'd like to be a fire fighter? Learn about the special equipment fire fighters use, their role in community safety, and their lives at the station. This book features a comprehensive timeline of the history of firefighting from its origins in ancient Rome through firefighting practices of today plus vocabulary related to fire fighters and fire safety.