Los estados de la materia — Los gases

Scented Voyages narrates the search, discovery and commercialization of flowers throughout the world, all in an effort to create perfumes, medicines and culinary dishes during the age of European exploration. An original book that takes us through history with humor and adventure.

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

What were the pyramids for? Who lived in the Forbidden City? When was the World Wide Web invented? Find out in this bright and lively book. Simple text, stunning photographs, detailed illustrations and links to exciting recommended websites introduce young readers to the fascinating world of history.

Este Fabuleario de Lear recoge un conjunto de obras del gran maestro inglés del nonsense. Se inicia el libro con una selección de limericks, poemas de cinco versos de origen irlandés de tema satírico y con elementos absurdos, denominados Limelearicks.