Forces and motion are key concepts in the elementary science curriculum. This Spanish edition of How Simple Machines Work uses simple text and full-color photographs to help ELL students understand the principles behind simple machines. Each volume includes three diagrams to enhance comprehension. The text uses authentic language and is designed to build reading skills as well as knowledge of basic science concepts.
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Las Lecciones Del Tiempo Una sabia invención del siglo XII. Un grato laberinto. Una imagen del fuego y de la nieve. Un lugar no habitable. Un camino: viene de la esperanza, va al recuerdo. Dos manos, una tarde, frente al mundo. Delicias y delirios de escritores. Un verso único. Una sola mirada. Unos pocos…
Las Plantas De La Granja Describes the types of plants that are grown on the farm throughout the year and the different things they are used for.
Las Flores This book provides an introduction to the physical characteristics, life cycle, and role of flowers in the world of plants.
La Vida En Las Montañas Describes mountain conditions, how people can live in the mountains, the lives of traditional mountain peoples, and the effects of the modern world on mountainous areas.
