Carr, Aaron

An introduction to American symbols, focusing on the national motto of the United States and its history.

Una introducci?n a los s?mbolos americanos, centr?ndose en el puente Golden Gate y su historia.

Una introducci?n a los s?mbolos americanos, centr?ndose en el Compromiso de Lealtad de los Estados Unidos y su historia.

Firefighters rush into action to put out fires. They search burning buildings to make sure everyone is out safely. This informative title for young readers will ignite their interest in firefighters.

An introduction to solids, covering kinds of matter, what a solid is, how solids freeze and melt, and more.

An introduction to American symbols, focusing on the United States Pledge of Allegiance and its history.

An introduction to American symbols, focusing on the capitol building and its history.

Explores perspectives on the social, political, and environment issue facing the world on the future of oil.

What is a baby butterfly called? How many kinds of butterflies are there? Young readers will discover these facts and more.

Did you know that earthquakes can break apart the ground? People can feel the ground moving underneath them during an earthquake. Learn more about earthquakes.