365 actividades para jugar sin pantallas en familia

Advances in science have changed our world, all thanks to the scientists behind important discoveries. Some of the most important discoveries have come from female scientists, who were as unique for their work as they were for being trailblazers in a male-dominated industry. This text offers a biographical treatment of such important scientists as Marie Curie, Rachel Carson, and Jane Goodall, as well as others who have made it possible for women of the future to have a career in science. Age-appropriate text, fact boxes, historical and modern images, and a comprehensive timeline complete the...

In an entertaining way, shows how to add, subtract, multiply, and do long division without a calculator.

Samuel Pickwick, un excéntrico gentleman, es el fundador y presidente vitalicio del Club Pickwick, una sociedad que se ha impuesto el digno y solemne propósito de investigar y clasificar los más pintorescos y extravagantes fenómenos de la vida. Así, él y sus tres fieles adeptos recorrerán por separado los lugares más remotos de la Inglaterra victoriana para hacer partícipes de sus pesquisas a cada uno de sus colegas. Los documentos póstumos del Club Pickwick, la primera novela de Charles Dickens, catapultó al autor a la fama con sólo veinticuatro años. Publicada por entregas...

Hurricanes takes you inside one of nature's most powerful events! Warm water and wind can quickly spin into a deadly storm. Dramatic photos show the damage huge hurricanes leave behind, and safety tips help you protect yourself from danger. Spanish Edition