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

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.

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.

This nonfiction Spanish-translated reader gives children an in-depth look at what a career as a police officer is like. Readers will learn about various aspects of life as a police officer--from being accepted into the academy to keeping streets safe. Readers will learn what a typical day in the police academy is like as well as a day in the field as an officer. Through helpful charts and diagrams and colorful images in conjunction with informational text and stunning facts, readers discover important aspects of keeping communities safe, including what's inside the patrol car, K-9 units,...

Se sabe, aunque la Iglesia siempre ha pasado de puntillas sobre este hecho, que San Agustín, más tarde Padre de la Iglesia latina, tuvo en su juventud una amante que le dio un hijo al que amó con predilección. Vita brevis es la carta manuscrita que supuestamente Floria, su amante, le escribió al hilo de la lectura de sus Confesiones. En ella, con ironía y sarcasmo, critica a Agustín por haber abandonado el verdadero y auténtico amor humano para entregarse a uno divino, del que poco se sabe.

Correlated to the science curriculum, our Spanish-language series describes how the types of homes that different animals build reflect adaptations to their environments. Through simple, easy-to-follow text, each volume looks at each type of home as a shelter from predators and weather and a place to store food and raise young. Young readers also learn how animal homes and human homes fulfill similar needs and functions.

Hace ya algunos años que el cristianismo ha visto relegada la supremacía mediática a manos de productos o personas que en nada actúan conforme a las leyes divinas. La Coca-Cola es hoy en día más famosa que Cristo, y por si fuera poco, actualmente el cristiano más famoso no está asociado con la salvación del mundo, ni con el perdón de los pecados, sino con un hombre que corre detrás de una pelota y se dedica a pegarle patadas si tiene oportunidad. Ante este panorama Dios ha decidido enviar a la tierra a su segundo hijo, Jess, fruto del amor carnal que también padeció en algún...