Se llamaba Álvaro

Describes where fossil fuels come from, their uses and forms, the harm they cause to the environment, and sources of renewable energy.

Aprenda los colores del arco iris siguiendo un texto lírico. (Learn the colors of the rainbow through the lyrical, rhyming text!) "I’ve learned my colors: green, red, and blue, yellow, purple, orange, and now I’m through." From shiny red apples, to purple violets and yellow bumblebees, the high-quality pictures will have children learning colors quickly. Learn simple English words and phrases with the corresponding version Green, Green Froggy.

Travel from the Egyptian pyramids, to the canals of Venice, to a space station, all within a single book! Each colorful page is filled with logic and observation games for curious minds. An answer key is included at the end of the book.

¿Qué mujer no ha soñado con perderse por París, ciudad celebrada por músicos y poetas? Esta obra da información útil y también brinda a la viajera el placer de descubrir una urbe única a través de lugares esquivando las rutas más convencionales.