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Manifest Destiny the name given in the 1840s to a belief that the coast-to-coast expansion of the United States was both inevitable and justified, regardless of the means. Standing in the way were not only the native populations, but also the descendants of Spanish settlers who had lived in the Southwest for centuries. The racist belief that white men rightfully should expand their institutions into the area brought the United States into conflict with Mexico. War was declared in 1846, and by the time the Treaty of Guadalupe Hidalgo was signed in 1848, ending the war, the US had gained...

Un libro pop-up con solapas de la reconocida ilustradora Ingela P. Arrhenius, que propone a los más pequeños una introducción nada convencional a los colores, las formas, los números, los contrarios y el cuerpo. This is another fun pop-up from beloved illustrator Ingela P. Arrhenius. She offers kids a chance to dive right into colors, shapes, numbers, opposites, and the human body. Your child will enjoy learning with this hands-on approach.

La patología llamada Hikikomori por el psiquiatra japonés Saito Tamaki describe el padecimiento de los jóvenes que se apartan de la sociedad, abandonan sus estudios, trabajos y vida social para encerrarse en una habitación, generalmente en casa de sus padres. Impulsado por la adicción a las redes y por el aislamiento durante la pandemia, este fenómeno no ha hecho más que empeorar. Los núcleos familiares que generan dependencia extendida en los adolescentes y las sociedades resultadistas son pieza clave en esta problemática. Descubre cómo el fenómeno de los niños caracol se...

No town or city could be built if the builders didn't understand the concepts of perimeter and area. Students will use perimeter and area to build towns and cities and design homes and parks in the book, Pueblos y ciudades (Towns and Cities). At home or in the classroom, this nonfiction book will engage students in learning measurement and geometry, and how to grid patterns, through fun practice problems and diagrams.