Manual para el Trabajo Social Comunitario

In this book, you'll find dramatic photographs of big cats from all over the world. See snow leopards on icy mountains, lions on African grasslands and jaguars in the Amazon rainforest. You can also read vivid descriptions of how big cats move, hunt and find a mate.

El objetivo de este libro es ofrecer una herramienta de trabajo práctica para el técnico, de forma que al exponer las diferentes acciones técnicas, tácticas y cualidades físicas no se pretende definir el concepto de las mismas sino concretar los objetivos que debe perseguir el entrenamiento de cada una de ellas. El libro se centra, fundamentalmente, en tres aspectos: -Fundamentos del programa. Parte de esta exposición detalla los objetivos y consideraciones que deben tenerse en cuenta en la mejora de cada una de las acciones. Este conocimiento es importante ya que para el técnico no...

Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these feathered dinosaurs face to face: The Caudipteryx had feathered arms and a tail that looked like a pom-pom! The Sinovenator may have used colorful feathers to attract a mate! The Microraptor may have used its feathers to glide...