El duque de Lerma

Esta obra es un nuevo enfoque sobre la economía española durante los siglos XVI, XVII y XVIII que recoge, por mano de especialistas de varias generaciones científicas, los últimos avances en este campo y, en definitiva, una suerte de «lo que hay que saber» sobre el tema. El libro, por otro lado, no está cerrado en sí, sino que propone nuevas vías de investigación, si el lector así lo requiere, o también las lecturas imprescindibles para ampliar el conocimiento sobre los temas que se necesite. Dividido según el tradicional esquema de sectores primario, secundario y terciario, se...

“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,...

"Some things are so huge or so old that it's hard to wrap your mind around them. But what if we took these big, hard-to-imagine objects and events and compared them to things we can see, feel and touch? Instantly, we'd see our world in a whole new way." So begins this endlessly intriguing guide to better understanding all those really big ideas and numbers children come across on a regular basis. Author David J. Smith has found clever devices to scale down everything from time lines (the history of Earth compressed into one year), to quantities (all the wealth in the world divided into one...

Take a trip to the world market for an exciting way to learn about standard measurement! This title, that has been translated into Spanish, takes young readers to markets around the world, showing them how to measure common food items with standard measurements. Some things are measured by length! Some things are measured by weight! Children will learn these and other measurement techniques through vibrant images, fun examples, and simple mathematical charts, enhancing their mathematical and STEM skills. This 6-Pack includes six copies of this title and a lesson plan.

Este libro es el cuarto de la colección "Mitología para todas las edades" donde presentaremos los hechos y azañas logradas por Aquiles, “el de los pies ligeros”. La colección recupera la tradición del mito griego para acercarlo a los más jóvenes, que les sirva de introducción a este apasionante mundo y que les encienda la curiosidad para profundizar en él.