Exploremos los minerales de la Tierra (Exploring Earth's Minerals)

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.

This book looks at natural structures such as plants, animal bodies, mountains, caves, rock formations, and icebergs, the materials from which they are made, and their colors, shapes, and textures. It shows structures made by animals, such as beehives and bird nests. This wonderful book with amazing photos will encourage young readers to notice colors and shapes in nature and how they relate to the purpose of structures.

Uno de los objetivos de esta obra es mostrar y explicar las dificultades que el culto a la Virgen de Guadalupe tuvo que enfrentar para asentarse como principal en las creencias de los indígenas mexicanos, primero, y de todos los habitantes de Latinoamérica después, pese a su mensaje de reconciliación y de amor para todos nosotros; dificultades que empiezan en el hecho de que Juan Diego se negaba a darse a conocer como noble y se decía macehual, es decir, plebeyo, empeñado en seguir el ejemplo de humildad de Nuestro Señor, que nació en un pesebre y fue carpintero pese a ser...

After Texas joined the United States in 1845, Texas began to form its own identity. This new identity centered on the rise of the Texas cattle industry and the growing legend of the Texas cowboy. Readers will discover what cowboy life was like in the early days of Texas history as they make their way through this exciting Spanish-translated book! Readers will learn about Texas cowboys, cattle trade, antebellum, the Battle of Fort Sumter, and more through vivid images, easy to read text, and numerous intriguing and engaging facts. A glossary, table of contents, and index is provided to aid in...

For those who enjoy unconventional solutions, the author offers a wide range of all-time paradoxes that defy your deductive and calculation skills with impossible logical truths, and helps you to learn how to overcome the traps of false truths.