Luz Y Sombra

CORONAVIRUS. Un libro para niños y niñas es un libro digital que TimunMas ofrece libremente a todas las familias para que los niños entiendan el coronavirus y las medidas tomadas para controlarlo. Con un lenguaje sencillo y con dibujos ilustrativos de la situación, el valor añadido de CORONAVIRUS es su rigor científico. El contenido de divulgación está pensando para niños de primaria, y cuenta con el asesoramiento del experto en enfermedades infecciosas Graham Medley, profesor de la London School of Hygiene & Tropical Medicine, así como de dos directoras escolares y una psicóloga...

Bike riding is a lot of fun, but it can also be dangerous. Read about how people have made cycling safe over the years. Learn how bicycles have changed over time and how bike parts, equipment, and trails make cycling safer. Created in collaboration with the Smithsonian Institution, this Spanish book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from Smithsonian employees...

La realidad está llena de números. Mucho más de lo que crees. Hay un Sol y una Luna. Pero tú tienes dos ojos y dos pies. Un triángulo tiene tres lados y un triciclo tres ruedas. ¿Quieres saber más?

Families can be big or small, but all resemble each other in one aspect: they have a past and a present that, is also part of a broader history, that of a culture or race, or that of the world. The reader will see that family trees are used both by historians and everyday people who trace generations of relatives. Although family trees imply blood relations, the ties of love and friendship are often just as important.