Los océanos (Oceans) (Spanish Version)

If asked to define a forest, readers might say, "It has a lot of trees." But many places have a lot of trees. So, what makes a forest a forest? Readers discover that a forest is unlike any other biome on Earth. And a temperate forest is even more specific. Readers learn the many life cycles found within a forest and how the energy pyramid explains the numbers of forest plants and animals. In addition, readers learn by examining how forces usually considered destructive work to help forests survive. 32pp.

In the third book in Andrea Camilleri's Montalbano series, the urbane and perceptive detective exposes a nest of corruption and international intrigue in a compelling new case. When an elderly man is stabbed to death in an elevator and a crewman on an Italian fishing boat is shot by a Tunisian patrol boat, only Montalbano suspects the link between the two incidents.

Introduces the life and times of Underground Railroad and anti-slavery leader Harriet Tubman and explains her place in American history.

Fundador en 1897 del Teatro del Arte de Moscú, la figura de Constantin Stanislavski ocupa un puesto destacado en la reformulación de la labor interpretativa planteada a principios del siglo xx, por su desarrollo de una concepción teatral basada en la adecuada ambientación de cada obra y la preparación psicotécnica del actor. 'La construcción del personaje', su último libro, fue publicado póstumamente y el tratamiento de los temas que en él se abordan la caracterización física de los actores, el vestuario, la expresión corporal, la plasticidad del movimiento, la contención y el...

Interesting facts and experiments explore the dynamics of a race car engine to teach about air flow and drag, safety equipment and roll cages, the fuel system and horsepower, suspension and track bars, internal combustion, why race cars don't have speedometers, how roof flaps are designed like airplane wings, and more.