Crisis energética: El futuro de los combustibles fósiles (Energy Crisis: The Future of Fossil Fuels)

From art and architecture to politics, philosophy, and mathematics, "western civilization" owes a great deal to the achievements of ancient Greece, but what do we really know about this long-gone civilization? How did geography influence the politics of the Greek city-states? What's the difference between an agora and an acropolis? This book takes readers several thousand years into the past, when independent city-states ruled the Mediterranean Sea, to find the answers. Full-color photographs and maps, accompanied by accessible text, introduce readers to the many contributions the ancient...

See, say and learn everyday words My First Words Spanish and English is filled with bright, charming pictures to help children learn Spanish in recognisable settings. Perfect for bilingual children and early language learners.

This delightfully whimsical story explains pregnancy to children. My Mommy's Water Balloon satisfies a child's natural curiosity about the changes in their Mommy's body while providing concepts that small children can understand, and making the real connections to the beautiful process of pregnancy.

NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT--OVERSTOCK SALE--Significantly reduced list price while supplies last Text in English and Spanish. Includes pictures about selecting safe toys, putting toys away safely, keeping babies away from tiny toys, and fixing and mending broken toys. Intended for first grade to fifth graders to color. Related products: Parenting resources collection (includes many children's books) can be found here: http: //ttps: //bookstore.gpo.gov/catalog/consumer-home-family/parenting Consumer, Home & Family collection can be found here: https:...

Esta antología, preparada con dedicación, algunas dudas y mucho cariño, ofrece al lector de cualquier edad un poco de juego, de reinvención, de disparate, de ingenio, de sorpresa, de humor..., pero también contenidos profundamente humanos, morales: amor,