Fundamentos de energía solar fotovoltaica para los grados de titulaciones científico-técnicas

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.

Teach students about the Declaration of Independence and the historical events that led up to it, with this Spanish-translated book. Readers will also learn what roles John Adams, Benjamin Franklin, and Thomas Jefferson played in the creation of the document. This book includes engaging images and text features to help readers better understand the vocabulary and social studies content.

Fun and lovable illustrations offer encouragement and celebrate dreams for girls who know deep down they have what it takes to achieve anything they want.

The second edition of Cinema for Spanish Conversation includes the same stimulating exercises and conversation materials that have made the first edition a success among students and instructors alike. The text is designed to be used in courses in which outstanding films from the Spanish-speaking world are used as springboards for classroom Spanish-language discussion. Using high-interest feature films, students hear Spanish as it is spoken in different countries and in a wide variety of situations and are encouraged to listen to and converse about the social and cultural aspects of...