Arthur Nicolaier (1862-1942)

What do solar panels, waterproof clothing, and window coverings have in common? They are technologies that have been adapted based on studying butterflies! Learn what scientists have learned from butterflies with this Spanish book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, this STEAM 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...

This inspiring biographical series ties in with elementary history, science, and social studies curricula, providing teachers with a valuable interdisciplinary resource. With these books, young readers will discover historical figures who devoted their lives to making the world a better place, and changed the course of history. Text copyright 2004 Lectorum Publications, Inc.

Compendio de poemas pertenecientes al periodo del romanticismo en la literatura espaola. En las Leyendas, Bcquer expone sus teoras sobre la poesa y el amor. Sin embargo, fueron sus Rimas las que le aportaron mayor fama, ya que iniciaron la corriente romntica de poesa intimista inspirada en Heine y opuesta a la retrica y ampulosidad de poetas romnticos anteriores. Las Rimas han sido publicadas en numerosas ocasiones y su influencia en toda la poesa moderna ha sido definitiva. Las ms conocidas de ellas son El monte de las nimas, El rayo de luna y El beso.

En la edad media, el Rey decide emprender un viaje y avisa a Lord Camdenton que parará a descansar en su castillo. Esto significa mucho trabajo para el Lord: ¡a veces el rey viaja con casi cien acompañantes! Fiesta Medieval es un precioso y entret