Grammatik - ganz klar!

Quicksand bringing you down? Try this very funny science book now available in Spanish! When Jungle Girl falls into some quicksand and starts slowly sinking, Jungle Boy arrives quickly—and takes the opportunity to tell her how it is formed, what it is made of, and how to get out of it, demonstrating with charts and graphs. Meanwhile, Jungle Girl sinks lower... and lower... But before the book ends, the tables turn and Jungle Girl gets her revenge! This engaging introduction to an unusual phenomenon from the bestselling author-illustrator of Strega Nona includes instructions for making your...

Jack Ryan se enfrenta desde la presidencia del gobierno de Estados Unidos a una grave crisis mundial. Mientras algunos de los investigadores de mayor confianza de Ryan se dirigen a Moscú para solucionar una crisis en la antigua KGB, ciertas fuerzas en China avanzan con un plan de proporciones realmente audaces. El desenlace de una de las más encarnizadas luchas entre potencias.

A biography telling the life story of Clara Barton, who served as a Civil War nurse, and started the American Red Cross. Written in graphic-novel format.

Examines The Properties Of Matter, The Use Of Energy From Gasoline Or Batteries, And Various Other Sources Of Energy.