Ondas sonoras y la comunicación (Sound Waves and Communication)

Simple text and photographs show how common shapes can be put together to create new and different ones.

Sofía and her friends accuse someone of theft based on his appearance, but when the truth comes out, they learn a lesson about passing judgment based on superficial traits.

En Afganistán, desde la llegada de los talibanes, las niñas tenían prohibido ir a la escuela, y las mujeres tenían prohibido salir de su casa sin ir acompañadas por un hombre de su familia. Esta es la historia real de una niña llamada Nasreen. Su abuela decide llevarla a una escuela secreta. Gracias a ella, Nasreen descubrirá nuevos horizontes y compartirá sus experiencias con otras niñas.

This book is primarily intended to help Spanish learners in achieving great performance on the Spanish DELE exam, specifically for the level A2. In addition, it may also assist native speakers of Spanish who want to acquire, refresh or improve their knowledge to become linguistic educators. It’s important to highlight that speaking a language does not guarantee success in a specific examination. This is due to the structured design of the test, with particular questions which aim to evaluate the diverse skills of the language learners. There is a variety of questions organized by tasks and...