La energía: uso, consumo y ahorro energético en la vida cotidiana

Intermediate Readers Examine How Animals Hibernate, Use Camouflage, And Migrate To Survive Winter Conditions.

Cuentos que relatan diferentes realidades de jóvenes de la misma edad en distintas zonas del planeta; y cuentos que retratan diferentes realidades de jóvenes en una zona tan común para todos ellos como puede ser el metro de Barcelona. Cuentos que harán reflexionar sobre la convivencia y sobre la necesidad de conseguir un mundo más justo.

Destined to become an etiquette bible for girls everywhere, this comprehensive and humorous reference provides a wealth of tips and tricks for how to act, feel, and look one’s best in every situation—whether at school, at home, with friends, or with romantic interests. This is an essential manual that proves that proper etiquette goes beyond just “please” and “thank you.” Destinada a convertirse en una biblia de etiqueta para niñas en todas partes, esta referencia comprensiva y humorística provee un buen número de consejos y trucos para cómo actuar, lucir y sentirse mejor en...

In an online world where the amount of information seems to increase exponentially even week to week, student researchers can find it an ever-greater challenge to distinguish credible, vetted content from hearsay and misinformation. This book on citing internet sources will help them determine which online sources are trustworthy and which are not. Its lively and engaging instructional tips will help readers successfully negotiate the vast landscape of information out there. They will produce quality research for papers now and beyond in their academic careers with skill and confidence.