National Geographic Readers: Los Gatos vs. Los Perros (Cats vs. Dogs)

Estaa lleno de imagenes bellas e interesantes que les enseanan a los nianos todo sobre estos animales asombrosos.

Cecilia es la única persona que visita a Silvio, un hombre que guarda celosamente el misterio de una vida de leyenda que nunca ha querido compartir con nadie. A través de una caja con fotografías, Silvio va dando a conocer a Cecilia su fascinante historia junto a Zachary West, un extravagante norteamericano cuya llegada a Ribanova cambió el destino de quienes trataron con él.

Describes the life and times of the well-known hero of the American Revolution, Paul Revere, a patriot and silversmith whose midnight ride was made famous in a poem by Henry Wadsworth Longfellow.

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, and who works against it, and all other forces that contribute to a successful dive or climb. After reading this book, readers can decide if they will ever be interested in engaging in one of these extreme sports.

Eleven-year-old Jenny, whose family came from Russia to America to start a new life, meets the famous Russian composer on his 1891 trip to the New World and writes about it in her diary.