Un bosque para la mariposa monarca

¡Aprende con nosotros sobre los animales de América que están en peligro de extinción! ¿Sabías que los flamencos pueden alcanzar velocidades hasta de sesenta kilómetros por hora?¿Y que las colonias de flamencos tienen nodrizas que cuidan a los pequeños mientras sus padres están lejos? Los flamencos viven aproximadamente veinte años, y sea cual sea su edad, no les gusta estar solos. ¡Algunos científicos piensan que en Yucatán viven alrededor de veinte mil flamencos! Estos son solo algunos de los datos increíbles que encontrarás en este libro sobre criaturas en peligro de...

Recounts the life of Cuban violinist Claudio José Domingo Brindis de Salas, a black child who was born free and began his career as a musical prodigy to become a noted concert musician in Paris, while slavery still existed on the island.

Rosalinde tiene un agujero en los calcetines. Rosalinde tiene una venda en la rodilla... Las personas que la rodean se fijan en casi todas las cosas de Rosalinde, menos en sus ideas. Sólo su abuelo conoce las ideas que tiene en la cabeza.

During the American Civil War, the United States was on the brink of falling apart irrevocably. As states seceded and brother turned against brother, hope for reconciliation was dim. This conflict, an essential topic of the social studies curriculum, is skillfully presented from its origins in the Southern slave-trade economy to bloody battles and, later, Reconstruction. Striking photographs and artwork of integral events and people will resonate with readers, while interesting sidebar information gives them more to reflect on about this terrible war and the lessons it taught us.

This beginner biography takes a look into the life of Martin Luther King, Jr. and his leadership in the Civil Rights Movement. Complete with full-bleed relevant and historical photographs, timeline, glossary, and index. Abdo Kids is a division of ABDO.

Examines the nature of inclined planes and wedges, how they can reduce the amount of force necessary to perform work, and ways in which they are used.