Diversión con DOBLES en la granja (DOUBLES Fun on the Farm)

The Concept Of The Cube Is Defined Through Interesting Text And Photos Displaying How Cubes Can Be Found Throughout Our World.

Describes To Young Readers What Flippers Look Like, That Some Animals Use Flippers To Swim Or Crawl, And Tells Of Different Animals That Have Flippers.

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

A New York Times best-seller and winner of the ABBY Award features lavish illustrations of Native American settings and shares Chief Seattle's environmental message for "helping preserve what is being lost."