Exploremos el ciclo de la roca (Exploring the Rock Cycle)

When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. Beginning readers will learn what hibernation is, why some animals hibernate and others don't, and how hibernating animals prepare for their long sleep. Full-color photographs grab readers' attention and allow them to draw connections to the narrative. Readers will love learning about this mysterious, restful time in some animals' lives.

Although Earth is mostly made up of igneous and metamorphic rock, sedimentary rock covers about 75 percent of Earth's land surface. This means it's the most visible kind of rock on Earth. Sedimentary rocks form when sediment accumulates and compacts. Your readers will learn how sedimentary rocks form, the different types of sedimentary rocks, and how people use sedimentary rocks. Fun fact boxes provide readers with additional information. A helpful diagram illustrates how sedimentary rocks form.

Adems de ser uno de los mejores novelistas europeos, Ea de Queirs escribi, durante los aos en que ejerci de cnsul, algunas de las ms atractivas crnicas de la historia del periodismo. Ecos de Pars rene escritos que envi regularmente al peridico brasileo Gazeta de Notcias, donde tambin colaboraron Machado de Assis, Oliveira Martins y Ramalho Ortigao.

Intermediate Readers Explore Concepts Of Evaporation, Condensation, And Water As A Solid, Liquid, Or Gas.

There is so much to explore in the Amazon! Readers are taken on an adventure through the Amazon rainforest to learn about the lush plants and beautiful animals, deforestation, and rainforest conservation in this fascinating, Spanish-translated nonfiction title that features striking photographs and riveting facts.

De forma suave, sin estridencias, con sensibilidad, mimo y fino sentido del humor, Ibrahim Aslán (una figura central de la ficción egipcia contemporánea) narra, en esta obra publicada en Egipto en 1992, la vida cotidiana de una oficina de Correos de El Cairo durante el turno de noche a través de sucesivas estampas: los empleados (entre ellos el narrador, en el que podemos ver un reflejo del propio autor), su labor repetida diariamente, la mujer que envía un telegrama al hombre al que ya no ama, la llamada a la oración, el té ardiendo, la correspondencia que circula de Oriente a...