Leyendas prehispánicas mexicanas

Escribir contraportadas de libros (especialmente las de uno mismo) es muy dif�cil. A continuaci�n lo intentar�: este libro es sobre el miedo. Sobre c�mo funciona, c�mo se adue�a de nosotros y c�mo nos persigue desde la infancia. Si antes les tem�amos a los monstruos debajo de la cama, hoy tambi�n. Pero no todo es tan malo. Todos sentimos miedo sin importar de d�nde somos, cu�ntos a�os tenemos, o si nos gusta o no el chocolate, Yo, por ejemplo, casi me muero de ansiedad (que es miedo en su m�xima potencia) y sobreviv�. No s�lo sobreviv� sino que aprend� que lo ...

¿Sabías que el mismo viento que te revuelve el cabello puede usarse para generar energía? Pero, ¿cómo exactamente se aprovecha el viento? ¿Y cuál es el efecto sobre el medioambiente? Lee este libro para aprender todo sobre la energía eólica. Did you know that the same wind that messes up your hair can be used to create energy? How exactly do you harness the wind? And what is the effect on the environment? Read this book to find out all about wind energy.

Based on the premise that all young people should learn to make decisions, respect themselves, and resolve challenging problems, this book is a self-help guide for adolescents to develop positive thinking, high self-esteem, and personal power. Exercises guide readers through learning about their own feelings, dreams, and needs while stressing that they are responsible for their own behavior and happiness. Situational anecdotes used to enhance the discussion are age-appropriate and relevant to children. Writing and keeping a journal are encouraged, and group exercises make the book useful in...

Rain, sunshine, warm fronts, and cold fronts. Have you ever listened to a weather report? Knowing the weather can help us plan ahead. But reporters aren’t the only ones who can track weather. You can, too! This nonfiction Spanish book explores the subject of meteorology in depth, and introduces students to important scientific concepts and vocabulary like anemometer, barometer, air pressure, warm front, cold front, rain gauge, probability, Celsius, Fahrenheit, and more. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and...