Por qué algunos animales tejen telarañas (Why Animals Live in Webs)

We have summarized the essential of the following texts: From POLITICAL ESSAYS, "The crisis of the Welfare State and the depletion of the utopian energies", from THEORY AND PRAXIS, "The classsical doctrine of politics and its relationships with philosophy", a small fragment of "Science and technique as ideology and the article "Modernity, an uncomplete project".

Texas's vast and spectacular landscape has more than 100 national and state parks. From the state's own Grand Canyon, to historic sites and a forest, readers will learn that the state's scenery is much more than the deserts it is so often associated with.

Have you ever wondered how the wind makes a kite fly? Learn about the wind with this Spanish STEAM book for English language learners that makes it easy for parents and teachers to introduce STEAM and beginner science topics to their youngest learners. Created in collaboration with Smithsonian, this book uses real-world examples to make STEAM topics easier to understand. It features an age-appropriate STEAM activity that is perfect for makerspaces and introduces kindergartners to the steps of the engineering design process. It helps beginning readers learn to read and is ideal for...

La ambición, el afán de poder y el deseo de dominio de unos pocos pueden provocar la falta de entendimiento entre los pueblos y, con ello, desencadenar guerras. Fernando Almena, uno de nuestros más prestigiosos y representados autores de teatro juvenil, ofrece con su soltura, amenidad y humor, más que una obra pacifista, una crítica al trasfondo de las injustas situaciones que originan el enfrentamiento entre los pueblos.