El secreto de Cristóbal Colón

Compares and contrasts the plants, animals, and indigenous peoples of the world's rainforests by continent, exploring secrets of survival in the forest and examining how human exploitation threatens these diverse habitats.

A ver cómo os lo explico... Ser diva es, en definitiva, una actitud ante la vida. Una forma de vivir. No tienes por qué vestir ropa de marca o ser una modelo de Victoria's Secret. Basta con que creas que lo eres (sí, la chica de las alas) y uses la calle como tu propia pasarela particular mientras caminas con los auriculares puestos escuchando una canción que te haga sacar lo mejor de ti. A una diva no se la puede achantar. Nunca. Es más, si adoptas la actitud de manera continuada que te voy a contar en este libro, enseguida verás cómo a ti tampoco te achanta nadie. Tus amigos, tu...

From the candiru to the lionfish, there are so many kinds of fish on Earth. While all have different methods of production, the basic life cycle is the same, from egg to spawning swimmers. Readers are introduced to this general cycle as well as the important vocabulary needed to talk about it, such as “fry” and “spawning.” Accessible language and simple diagrams throughout the book provide a way for struggling readers to tackle science curriculum content.

A researcher looks at cells under a microscope. A scientist studies bacteria in a Petri dish. A student boils liquid in a test tube. What do these things all have in common? The answer is: glass! Learn how something as simple as glass has played a huge role in scientific exploration with this fascinating Spanish Informational Text created in collaboration with the Smithsonian Institution! Build reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, this Spanish book features a hands-on STEAM challenge...