Por qué?

Think you'd like to be a fire fighter? Learn about the special equipment fire fighters use, their role in community safety, and their lives at the station. This book features a comprehensive timeline of the history of firefighting from its origins in ancient Rome through firefighting practices of today plus vocabulary related to fire fighters and fire safety.

Describes the impact of the Ford Model T automobile and the assembly line that built it on the automotive industry and American society, and recounts the life and career of their inventor, Henry Ford.

Using helpful charts, graphs, informational text in conjunction with vivid images and intriguing facts, this engaging, Spanish-translated title allows early elementary readers to explore the ecosystem, plants, and animals of the deserts around the world.

From the initial idea and forming characters to developing and sustaining a plot, this entertaining and educational guide discusses the process of creating a story from the perspective of an author. With equal parts guidance and motivation, young writers discover how the world of fantasy can help them improve their writing and hone their skills. Desde la inspiración inicial y la formación de personajes al desarrollo y sostenimiento de un argumento, esta guía entretenida y educacional discute el proceso de crear un cuento desde el punto de vista de un autor. Con dirección y motivación,...