George W. Bush: Gobernador de Texas y Presidente de los Estados Unidos (Texas Governor and U.S. President)

The Underground Railroad was the massive effort by slaves and free people to secretly bring thousands of blacks to freedom in the North during the 19th century. This thought-provoking book will capture readers’ imaginations and fill them with awe for the brave “conductors” and “passengers” on the Railroad. They’ll learn about the many safe havens, called “depots,” that housed fugitives and the secret passages within them that hid slaves from their pursuers. Information about the American Civil War and the Fugitive Slave Act, biographies of figures vital to the Underground Railroad,...

Examines the apparent connection between birds and dinosaurs by comparing fossils, dinosaur bones, and modern birds.

First readers will begin to learn and identify shapes, which are the building blocks for learning math.

Una emotiva novela sobre la amistad, la vida y las segundas oportunidades «Da igual la suerte que tengas, lo importante es lo que haces con lo que te ha tocado vivir.» Scott es un joven sin trabajo que cree haber fracasado en todo. Con la autoestima por los suelos, a sus 27 años ya considera que ha desperdiciado su vida. No tiene una carrera, los trabajos no le duran y su novia le ha pedido espacio. Cuando su tío le consigue un pequeño sueldo por cuidar del viejo Horace, un anciano enigmático y huraño, a Scott le parece simplemente otra desgracia más... Sin embargo todo empieza a...