¿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.

Very young children can get to know garden animals with this velvet-covered cloth book with interior flaps. The little fish and the frog from the bond, the bee in search of flowers, and little birds will join them in their first discoveries.

Introducción, traducción y notas de A. Melero Bellido. Revisada por A. A. González Terriza y R. Herrera Montero.

Que los caminos que tomes, amor mío, no te lleven a darte cuenta de que estás vacío y de que tú herida, ni el alcohol, ni las fiestas o un amor a medias la pueden sanar. Que el daño que te han hecho no lo repitas porque habla más de ti que de ellos, porque quien saca las garras muestra sus propias heridas no curadas. Que no te dejen sangrando los amores de mentiras que te susurran al oído una cosa y te vienen por la espalda diciendo otra. Y sobre todo, amor mío, que el daño que vas haciendo con tu sonrisa, con tu sinceridad que vale un peso de a mentira y todas tus falsas promesas,...

This beginner biography takes a look into the life and career of Jackie Robinson and how he broke the color barrier in Major League Baseball. Complete with full-bleed relevant and historical photographs, timeline, glossary, and index. Abdo Kids is a division of ABDO.