Ayudando a Ana (Helping Hannah)

What would happen if the Moon disappeared? We would try every possible way to get it back. As in everyday life, this book shows us that the answers to our problems are sometimes so close we just can't see them.

From Mexico to the tip of South America, Latin America features varied scenery, including deserts, grasslands, plains, and mountains. Some are extreme: The Andes is the world's longest mountain range, and the Atacama Desert has not had rain for over 400 years! Latin America's remarkable landscape is an essential factor in its surprisingly different climatic zones. This insightful volume offers a comprehensive tour of the many vibrant countries of this fascinating region, highlighting its most striking areas in vivid photographs. It is also an inviting exploration of geography, natural...

Carlota decide empezar un diario sobre la violencia de género, un problema que hace siglos que existe pero que nunca ha sido tan visible como en los últimos años. A partir de testimonios que va recogiendo, algunos muy cercanos, y de información que recibe, como siempre, de parte de su madre, su abuela y su tía Octavia, Carlota escribe este diario azul que también habla de la violencia escolar y la violencia infantil. El diario azul de Carlota no es exactamente una novela ni tampoco un diario, sino un libro a caballo entre la ficción y la no-fi cción que trata todas estas formas de...

Black holes are neither holes nor black. They're invisible and packed with matter! Future astronomers will find out many more fascinating facts about these space phenomena with this intriguing book. Carefully crafted text encapsulates the most important information about black holes, such as how scientists locate them and their significance in a star's life cycle. Amazing photographs support critical concepts and inspire a true appreciation of the spectacles of space.