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

When rocks change because of environmental conditions, the new rocks are called metamorphic rocks. A rock's chemical or physical makeup may change because of conditions such as temperature, stress, or pressure. Your readers will learn fascinating facts including where metamorphic rocks are most commonly found, the different types of metamorphism, and how metamorphic rocks are identified. Full-color photographs depict these rocks in nature. A helpful graphic organizer shows how these fascinating rocks form.

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.

Vuelve la Feminista Ilustrada con las viñetas más guerreras para detectar y visibilizar comportamientos machistas. ¡Ha llegado el momento de cambiar nuestro entorno! Vuelve la Feminista Ilustrada con su libro más rebelde, un diario lleno de ejemplos divertidos para señalar esos mircromachismos que toda mujer vive: una batalla constante contra el omnipresente patriarcado en el trabajo, en casa, en la vida personal, en la educación, y en tantas otras facetas del día a día.

Spanish Language Discover Series Books for Babies & Toddlers: Pets Who wants a pet? Just because you know you'll be the one to take care of your child's pet, doesn't mean you have to stop them from dreaming. Cats, dogs, hamsters and horses--there's a pet for everyone in this book. Each page features a beautiful photo of a pet with a simple title beneath. Used as a jumpstart for interaction, Discover Series Picture Books are a great way to introduce farm animals, their sounds and colors to kids. In this Xist Kids Spanish Edition, Spanish text brings the story to new audiences. This book is in...

¿Estás preparado para embarcarte en la aventura de los números con los Little Einsteins? ¡El equipo cuenta contigo! Utilizando las tarjetas de aventura con los números de Rocket, busca docenas de elementos divertidos de contar en cada una de las escenas llenas de acción. Cuando hayas completado la caza del tesoro, prueba los desafíos numéricos adicionales de la Sonda Mira-y-Escucha o resuelve ecuaciones simples con las piezas de puzzle magnéticas del libro.

A muchos de nosotros nos ha ocurrido alguna vez, creímos que existía otra dimensión además de las que ya conocemos y nos preguntamos si en verdad están ahí o si son meras ilusiones de nuestra frágil mente. Tal vez nunca encontremos una respuesta satisfactoria, tal vez perezcamos antes de averiguarlo, pero al menos sabremos que el mundo real siempre ha sido misterioso y cautivador para muchas personas.