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Through hard work and determination, Lizzie Johnson built one of the largest cattle herds in the country, earning her the nickname "Cattle Queen of Texas." This interesting and inspiring biography highlights the life of Lizzie as she made her way to being one of the most famous cattle ranchers of her time. Through the appealing images and fascinating facts, readers will learn about Lizzie's journey across the Chisholm Trail and how she used brush popping to help grow her large cattle herd. The easy-to-read text and accessible glossary and index help readers navigate their way through this...

Traducción y notas de J. L. García Ramón y J. García Blanco. Introducción general de J. García Blanco. Revisión: C. Serrano Aybar.

Siervos medievales presenta una realidad social poco estudiada hasta ahora por la historiografía medievalista: la vasta extensión de la dependencia campesina de carácter servil en el norte de la Península y, en especial, en Aragón y Navarra, durante los siglos XI al XIII. Indaga la experiencia vital de los siervos, las características de la reproducción social de las familias serviles y la dinámica de la dominación ejercida por los señores. Muestra la ambigüedad de los estatutos, del deshonor que pesaba sobre los siervos y las características de la resistencia campesina. El...

“Dino” Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children’s books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these small dinosaurs face-to-face: Little Lesothosaurus was the length of a house cat! Epidendrosaurus could climb into trees like a squirrel! Liaoceratops had body armor and horns-and was only the size of a collie dog! Plus,...