How Do You Measure Time?

Provides an overview of the design, uses, weapons, and equipment of U.S. Navy submarines. Written in English and Spanish.

Young readers are introduced to the concept of habitats in this colorful book. Each spread describes a different habitat and the animals that live there. Children will learn about habitats in forests, deserts, grasslands, wetlands, on mountains, and in the Arctic and Antarctic. An activity asks readers to use what they have learned to match photos of habitats with their habitat names.

El misterioso lobo aguza su olfato y campea las elegantes cimas nevadas de los dosmiles más altos de La Rioja y Burgos. Cuando las ventiscas que dieron origen a evocadores circos glaciares se hacen insufribles, penetra en profundos barrancos cubiertos de altivos hayedos. Mientras se esconden los ciervos, saltan salvajes las cascadas que usaron mineros y ferreros, allí donde calmaban la sed merinas y pastores antes de ir a las lejanas tierras del sur. Mil rincones de ensueño aguardan la visita del caminante que aquí viene a gozar de la Naturaleza.

¡Averigua cómo era la vida a bordo de un barco pirata con este libro tridimensional y sus piezas extraíbles!

Is conversational Spanish turning a little too tricky for you? Do you have no idea on how to order a meal or book a room at a hotel? If your answer to any of the previous questions was ‘Yes’, then this book is for you! If there’s even been something tougher than learning the grammar rules of a new language, it’s finding the way to speak with other people in that tongue. Any student knows this – we can try our best at practicing, but you always want to avoid making embarrassing mistakes or not getting your message through correctly. ‘How do I get out of this situation?’ many...