La compra de Luisiana (The Louisiana Purchase)

Swamps are one kind of wetland biome. Like other wetland biomes, a swamp’s water must be clean in order for the wildlife in it to thrive. Readers learn the main features of both freshwater and saltwater swamps, as well as where some of the biggest swamps are on Earth. Science curriculum topics such as food chains and conservation make the main content a great complement to classroom learning. Full-color photographs and inset maps aid readers in identifying this interesting biome in the world around them.

“Venciendo al Destino”, la impactante historia de la vida real de Henry Nelson, contada desde su nacimiento hasta la actualidad. La desgarradora novela de un niño huérfano, que se convierte en un gran cantautor y músico, poeta y soñador que le canta al amor. No solo conocerán al artista quien apostó su vida al mundo para lograr sus sueños, sino que en el transcurso de la historia aprenderán del ser humano a través de sus vivencias, colmadas de carencia, dificultades y sufrimientos, que la vida le asignó desde su infancia, negándole la posibilidad de crecer junto a sus padres....

Learn about the many steps that are involved with building a beaver lodge with this Spanish STEAM reader. Introduce kindergarten students to STEAM concepts through real-world examples and a hands-on STEAM activity.

Three Quarters Of Our Earth Is Blanketed By Water. How This Water Is Used, From Bathing To Irrigating Crops Is Addressed. That Water Travels In A Never-Ending Pattern Called The Water Cycle. Tips On How To Conserve Our Most Important Natural Resource Are Included.

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.