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

MANUAL FOR COMMUNITARIAN SOCIAL WORK - This book is a basic document for students and professionals of the different disciplines of Social Sciences related to community action: social workers, socio-cultural animators, social educators, psychologists, etc., who want to develop their professional activity in this collective ambience, professionals who believe in what they do and why they do it, and who are willing to accompany the community and its members in a process of change and growth.

Explores The Number Twelve With Relationship To Time, Counting, And Things That Are Sold By The Dozen.

Cuando en China se ordena exterminar a todos los gorriones porque se comen gran parte de las cosechas, Ming-Li decide salvar tantos pájaros como pueda. El valeroso gesto de la niña será una lección para los que no supieron ver la importancia de cada especie en el ciclo de la vida.

Desastres naturales (Natural Disasters) is an exciting book about how estimations and predictions help save lives in natural disasters. Students will learn critical math concepts as they are engaged in reading about the properties of natural disasters. Practice problems and mathematical diagrams help students reinforce the importance of mathematics. This Spanish title includes a glossary, an index, engaging images, and easy-to-read text to help students build their math and reading skills.