Por qué covid asusta al mundo & Covid está aquí, ¿Y ahora qué?

Readers will learn about the important relationship between producers and consumers as well as buyers and sellers and how they all work together to create a healthy economy. This instructive volume defines basic economic concepts like goods and services and explains production with examples of the different types of production. It also covers the primary and secondary industries that produce goods. Concepts such as marketing and advertising are also covered, for a well-rounded view of this fascinating aspect of the economy.

Mathematics constitutes ideal material for exercising the art of learning and thinking. For this it is necessary that the classroom has a stimulating atmosphere which requires determined attitudes and beliefs. The book combines theory and practice and responds to questions such as these: to think in the mathematics class? on what does the knowledge of solving problems really consist of? what are the beliefs and which are the most common ones among the students? how to diagnose, evaluate and, in some cases to modify, the systems of beliefs of the pupil?).

Angels Navarro nos propone un libro juego para cocinar platos deliciosos en muy diferentes combinaciones. Primeros, segundos y postres, todos exquisitos y muy bien presentados, con hermosas ilustraciones de Mariona Cabassa, har�n las delicias de los lectores aficionados a la cocina. Y tambi�n de aquellos que no la suelen disfrutar tanto y ahora encuentran una buena excusa para hacerlo. ENGLISH DESCRIPTION Angels Navarro's book proposes a game to cook delicious dishes in many different combinations. First the main dish, then desserts. All are delicious and beautifully presented, with...

California is home to the largest school system in the country. Students will learn about the history of California’s schools and higher education system with this nonfiction text that builds students’ reading skills and social studies content knowledge. The intriguing primary source maps, letters, documents, and images provide authentic nonfiction reading materials and keep students interested in learning. Text features include a glossary, index, captions, sidebars, and table of contents. This book connects to California state studies standards and the NCSS/C3 Framework and features...