NASA X-43AA fast paced, high interest overview of the features, purpose, history, and high speed capabilities of NASA's X 43A the fastest unmanned aircraft in the world. A Spanish translation. Part of the Ahora es rpido! series As seemingly impossible travel barriers are broken by self driving automobiles and futuristic passenger vehicles, inquisitive minds are often fascinated by the many forms, features, and abilities of transportationespecially when it comes

one of the more popular Olympic events

this new series introduces the features of eight Amazing Racing Cars

and persecuted status in the world

” writes Homer

and such defining symbols as clay lamps and rangoli designs

Jan/Feb 2009

“Everything has a story

covering its mountain landscape

–Janis Campbell

ISBN 978-1-60818-706-5

she is beginning to think

and from pouncing cougars to swimming sea turtles