Electricidad Basica

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.

Plymouth Rock chickens and Silkie chickens are just a couple of the many breeds of chickens living on farms. Readers will learn how farmers raise chickens and what different breeds are called. This high-interest book combines eye-catching photographs with manageable text to best reach its readers. Readers will love learning chicken fun facts, while gaining an understanding of why chickens are farmyard staples. Text is supported by a variety of tools, including a picture glossary, table of contents, index, and additional websites.

¿Qué es un virus? ¿Cuántos hay a nuestro alrededor? ¿Dónde viven estos microorganismos invisibles al ojo humano? Las respuestas, adaptadas a lectores de todas las edades. Después de las pupas y los mocos, es el turno de los virus, el tercer título de la exitosa colección " La vida secreta de...". Las ilustraciones son también de Mariona Tolosa Sisteré. Una herramienta para familiarizar a los más pequeños con los virus, saber cómo protegerse de estos y descubrir que la mayoría son inofensivos. Contenidos rigurosos y muy accesibles, escritos por el colectivo de mujeres...

Written specifically for teenage parents who must blend their own needs as adolescents with the tremendous needs of their children, this book advocates gentle teaching rather than the harsh punishment too often utilized by many parents. Teen parents and former teen parents share their viewpoints on such issues as spanking, disciplining a child while living with one’s own parents, toilet training, and other topics of concern during a child’s first three years. Escrito especificamente para padres jóvenes que deben balancear sus necesidades como adolecentes con las de sus hijos, este libro...