70 preguntas curiosas sobre el mundo que nos rodea y sus asombrosas respuestas

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.

PRESENTACIÓN El Romanticismo español Aspectos temáticos de la literatura romántica POESÍA ROMÁNTICA I. LA EXISTENCIA COMO CONFLICTO PERSONAL La angustia de vivir La naturaleza: confidente y espejo emocional La condición mortal y su incierta trascendencia II. LA TEMÁTICA AMOROSA III. LA PREOCUPACIÓN POLÍTICO-SOCIAL Los males de la patria El rechazo de las normas sociales IV. LAS EVOCACIONES DEL PASADO Los ambientes exóticosLos asuntos histórico-legendarios PARA SABER MÁS Guía de lectura Bibliografía Nota previa Preparó esta edición

People have been using shadow puppets to entertain people for centuries. Learn the history of shadow puppets and the "technology" behind them with this STEAM book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, this book features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English language...

This book will open your eyes to a world full of beautiful images. It presents a journey through the history of art, from the very first artistic manifestations to the images we create today on our electronic devices. Based on the adult title, this edition for kids is explained through dialogue with inspiring simplicity and clarity.