Siglo XXII: El futuro del espacio (22nd Century: Future of Space)

Read Along or Enhanced eBook: Engineers have built some incredible things. But with every new feat, there is failure. Readers will learn about engineering feats and failures like the Titanic, the Hindenberg, the Hoover Dam, and more in this engaging, Spanish-translated nonfiction title. This book features brilliant images, charts, and intriguing facts in conjunction with informational text and mathematic skills to keep readers active and engaged.

Read Along or Enhanced eBook: Encourage readers to discover which foods are healthy for them and how to make the best food choices with this Spanish-translated nonfiction title. Featuring helpful charts and diagrams, interesting facts, informational text, and vibrant, detailed photos, readers are introduced to important concepts such as main food groups, proteins, carbohydrates, fiber, the recommended daily amounts, food allergies, and health concerns. With supportive and helpful language, readers are encouraged to make healthy eating choices to help keep them active, energetic, and strong.

Colorea tus chakras: un divertido libro de actividades dirigido tanto a niños como a adultos. Los chakras son unos poderosos centros energéticos localizados en nuestro cuerpo astral, esos vórtices de energía vital gobiernan y regulan nuestro cuerpo físico. Según los antiguos escritos tántricos y védicos de la India, existen catorce chakras: siete principales situados a lo largo de la columna vertebral y otros siete localizados en su mayoría en el cerebro. Cada chakra realiza una función específica y está vinculado a unas determinadas partes del cuerpo y a estados de la mente. Cada ...

Get to know two pen pals who live in different parts of the world. It is fun for them to write back and forth. They do different things at different times of the day and year. They tell each other about the events and traditions that take place during each month of the year. Do you know anyone who lives far away? What do you think they are doing right now?

Invites young readers to learn to count in English and Spanish as they search for the right place to put the reusable stickers.

Los sistemas de las aeronaves han sido un tema poco estudiado en las academias de vuelo. Lo cierto es, que un piloto debe conocer a cada uno de los sistemas de su avión, antes de iniciar sus primeros vuelos. En esta obra, aprenderás todo sobre los sistemas básicos de las principales aeronaves ligeras, o de pequeño porte. Tren de aterrizaje, neumáticos, controles de vuelo, combustible, electricidad, cables y mandos de control, superficies móviles, y todos los principales sistemas que componen el equipamiento de tu aeronave. El aprendizaje de los sistemas del avión debe darse al...