Grandes Maquinas

Método dirigido a jóvenes y adutlos estructurado en tres niveles: elemental, medio y superior. Sigue un enfoque situacional basado en la sistematización de estructuras. Contiene una amplia tipología de ejercicios gramaticales. Puede utilizarse para la clase o para el autoapendizaje. Al final del libro hay un apéndice gramatical y un glosario de palabras. Incluye un CD audio para trabajar la destreza oral.

Color photos and easy-to-read text five a realistic insight into the typical working day of an on-the-job zookeeper.

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.

Wind Power: A waving flag, blowing leaves, a kite soaring through the skyall are moved by wind power. Wind is also our fast-growing source of energy. Find out how wind forms and the different ways we may use it in the future.