Nuestro viaje a la ciudad (Our Trip to the City) (Spanish Version)

This Is My Bear features adorable teddy bears that teach opposites, such as big and small. Simple vocabulary and repetitive text boost reading skills, while a strong photo-text match aids comprehension.

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...

Using DIVISION at Sports Camp: Today is the first day of sports camp. Follow the team leaders as they use division to make sure that everyone can join in the fun.

Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.