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

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.

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

Discover the different ways that people spend, save, and budget their money. Readers are introduced to important personal financial aspects such as savings accounts, budgets, budget analysis, credit and debit cards, and taxes. Through Spanish-translated informational text, vivid photos, and helpful graphs and charts that assist in implementing mathematical skills such as percentages, readers will be encouraged to save and spend their money wisely and responsibly.

Learn all about the Women's National Basketball Association. Discover fascinating facts, from record-breaking stars to winning teams and important positions.

Un número no pequeño de cuentos increíbles y sabios atraviesan el Perú desde las húmedas selvas tropicales hasta las desérticas e irrigadas costas, ascendiendo y descendiendo por las asombrosas montañas de los Andes. Quien escuche esos cuentos de las manos y bocas de los indígenas y campesinos se hallará en un mundo en el que los animales, plantas y espíritus influyen en la vida del hombre; un mundo en el que la naturaleza es Madre y en el que todo puede suceder. Los siete mejores cuentos peruanos ofrecen una cuidadosa muestra del maravilloso tesoro de narraciones míticas y...

Introducción biográfica y crítica. 1. Gabriel Celaya: hombre de un tiempo. 2. Gabriel Celaya: poeta en el tiempo. Noticia Bibliográfica. Bibliografía Selecta. Abreviaturas Utilizadas. Nota Previa. Trayectoria Poética. Antología. Índice de Primeros Versos. Índice de Poemas. Índice de Láminas.