Mujer mirando al mar

Nuri, a refugee living in Spain, reflects on daily life in the refugee camp as well as the pain of war, his fears and hopes, and his desire to begin a better life for the future.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of reusing resources and knowledge. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience and show how reusing resources and knowledge can be helpful in the real world. In this book, readers learn about the Bill of Rights and how parts of it...

Ecos, tímpanos, vibraciones y volumen. Vívidas ilustraciones y textos sencillosexploran la asombrosa ciencia del sonido. Cada libro tiene un glosario, actividades prácticas y fascinantes datos curiosos.

A tiny cloud floating over the sea becomes bigger and darker, and as it floats over the land the people hide from it.