¡La tierra está inclinada!

Lamberto decide que debe comenzar a realizar buenas acciones el primer día de las vacaciones de Navidad. Observa y curiosea a todos y todo lo que le rodea. Si algo no entiende, pone en funcionamiento su imaginación, aunque siempre acaba enredando las cosas.

Wind Power: A waving flag, blowing leaves, a kite soaring through the skyall are moved by wind power. Wind is also our fast-growing source of energy. Find out how wind forms and the different ways we may use it in the future.

"Brief text introduces the concepts of long and short, comparing some of the world's longest animals with animals that are short -- in both English and Spanish"--Provided by publisher.

Hercules, son of the god Zeus and a mortal woman, renowned for his great strength, performs twelve dangerous tasks to atone for an attack on his wife and children.