¿Por qué hibernan los animales? (Why Animals Hibernate)

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.

Diamonds and salt are both minerals, but diamonds are more rare than salt. Curious readers will learn what physical and chemical conditions must be present for minerals to form. They'll discover how minerals are identified and how they are used in daily life. Informative and interesting text presents readers with this science content in a fun way. A graphic organizer shows how different minerals are identified and fact boxes provide readers with exciting supplementary information.

Heredero de la gran tradición norteamericana en narrativa de terror, que nace con E.A. Poe y pasa por H.P. Lovecraft, Stephen King ha logrado con sus obras una difusión jamás alcanzada por ningún otro autor en este género, dotándolo de una vitalidad envidiable. Danza Macabra (1981) es un lúcido y divertido ensayo, lleno de referencias a multitud de obras y jugosas anécdotas biográficas, que pretende dar respuesta a la paradoja esencial del aficionado a la ficción de terror: «¿Por qué hay personas dispuestas a pagar a cambio de sentirse extremadamente incómodas?» Y para abordar...

Soil, plants, rain, and sunlight. These are all things that make a garden grow. Introduce life science and STEAM topics to your youngest learners with this STEAM book for English language learners. Created in collaboration with Smithsonian, this Spanish book makes it easy for parents and teachers to teach STEAM to beginning readers and uses real-world examples to make STEAM topics easier to understand. It features an age-appropriate STEAM activity that is perfect for makerspaces and introduces kindergartners to the steps of the engineering design process. Ignite a curiosity for STEAM in grade ...

Un libro lleno de creatividad e imaginación en el que palpita una intuición poética acertadísima para hablar del Nacimiento del Niño Dios.

Your skin is sure to crawl when you read all about bird-eating spiders! This title will get you as close as you'll ever want to be to this spider through beautiful full-bleed photographs. Beginning readers will love the simple, easy-to-read text, bolded glossary terms, and the More Facts section. Translated by native Spanish speakers. Aligned to Common Core standards and correlated to state standards. Abdo Kids is a division of ABDO.