El ciclo de vida de un manzano: Una y otra vez (The Life Cycle of an Apple Tree: Over and Over Again)

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers’ learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

Nadie en el universo tiene más para decir acerca del amor que Dios. Si bien el amor fascina a las nuevas generaciones sigue siendo uno de los temas que generan mayor ansiedad, confusiones y decisiones equivocadas en cada nueva generación y por eso se hace fundamental redefinir lo que la cultura contemporánea dice acerca del amor a la luz de lo que dice la palabra de Dios. Este es un manual de lecciones bíblicas conversacionales ideales para jóvenes y adolescentes mayores acompañando el libro: Amar es para Valientes. Cada lección extrae los principios fundamentales del libro y colabora...

In AD 79, the residents of the booming Roman city of Pompeii were shocked when a nearby mountain exploded, releasing superhot ash, rock, and gas on the surrounding areas. What happens next is the extraordinary account of a volcano in action. Though the people who didn't flee Pompeii were doomed, the volcano preserved their remains, allowing us to better understand a fascinating time in the Roman Empire. Astonishing photographs of Pompeii, primary source records of the occurrence, and riveting text are just some highlights of this high-interest volume.

Grouped by area, this illustrated book introduces children to the world's greatest cities. They include New York, Lima, Venice, Athens, Hong Kong, Bombay, Cairo, Nairobi, Brisbane, and Honolulu.

[English]Why do maple and oak trees drop their leaves in the fall? What other animals share the forest with chipmunks, deer, and snakes? Hike through this book, and find out what makes temperate deciduous forests one of Earth's treasures. [Spanish]¿Por qué al arce y al roble se les caen las hojas en el otoño? ¿Qué otros animales comparten el bosque con las ardillas listadas, los venados y las serpientes? Da un paseo por este libro. Descubrirás por qué los bosques templados son uno de los grandes tesoros de la Tierra.