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There are many steps in the nitrogen cycle that include difficult concepts and words: denitrification, prokaryotes, ammonia, and more. With the help of this understandable book, even struggling readers will grasp this cycle of nature. Low-level language, fact boxes, and an extended glossary provide readers with essential vocabulary explanations that allow them to further understand each step of the cycle. Full-color diagrams aid readers' comprehension as they move through the cycle from start to finish, and then around again.

Once the Industrial Revolution made it to the United States, the workforce changed forever. Not only that, family life, childhood, and the economy changed, too. A complex topic with many facets, the Industrial Revolution is covered in accessible language in this book. Written with social studies curricula in mind, the main content includes age-appropriate detail, such as important dates, people, and vocabulary readers will likely need in the classroom. Developing readers and those in need of review need look no further than this volume to enhance or refresh their knowledge of this key time...

A little girl, found at sea, is taken to a strange country where no one knows her name, her language, or her people.

«La aventura se presenta y, como siempre, lo hace en forma de miedo y amenaza. La hija del cabecilla hampón del barrio ha sido violada y asesinada. Los dedos acusadores apuntan al Watusi, un individuo famoso en el barrio al que Pepito el Yeyé parece tener como héroe. Fernando Atienza y Pepito parten en busca de ese misterioso personaje para avisarle de que fuerzas despiadadas le buscan para vengarse. Ese día, el 15 de agosto de 1971, la pareja recorrerá la ciudad desierta bajo una interminable tormenta de verano, un lugar que se irá convirtiendo poco a poco en el espacio de los sueños ...