Piedra de toque

Brief biographies of well-known men and women, from ancient time to the present day, who made significant contributions in various fields.

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 algorithms and procedures. 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 algorithms and procedures work in the real world. In this book, readers learn how to use instructions to build their own drone. This nonfiction...

Libro infantil que presenta de una forma jocosa y divertida las dificultades que trae la lluvia para el desenvolvimiento de la vida cotidiana para los seres humanos, pero también destaca las ventajas para los demás seres vivos y la naturaleza.

An innovative tool supports high school students and teachers in the area of language and communication. PP.