Amigas y rivales (Clase de Ballet 1)

Después de sus aventuras en la ciudad de Medusa, Martín y sus compañeros emprenden un largo y arriesgado viaje que los llevará hasta Arendel, en Marte, la Ciudad Infinita. Allí, tendrán que enfrentarse, una vez más, a las siniestras maquinaciones de la Corporación Dédalo que continúa persiguiéndolos. Mientras tanto, en el gran edificio de la Doble Hélice, está a punto de celebrarse una reunión que cambiará para siempre el destino de la Humanidad. Pero un nuevo peligro acecha a Martín: un enemigo capaz de todo con tal de destruirlo... ¡A menos que alguien se lo impida! (Serie...

El mamut movi de un lado a otro su enorme cabeza, balanceando sus peligrosos colmillos. Con su trompa roz la roca; Mirko se repleg y contuvo la respiraci n. Luego el mamut lo sujet y lo lanzo al aire. Entre el follaje de un rbol, Mirko s lo pens en trepar muy alto...

Even though Randy is much loved at home, he has a serious problem—everything he has is old! His rich neighbor Mike, who often teases Randy, has a new bike, new toys, and never does chores. Randy, however, rides an old bike, has old toys, and has to do all kinds of work around the house. Though Randy is often reminded that “things don’t bring happiness,” he desperately wishes he could be rich so he could buy everything new.To Randy’s great delight, his wish comes true. Everything he touches turns into gold, even his beloved dog. As he holds his lifeless gold dog, he realizes he’s...

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers’ learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.