Construir un auto de carreras: Comprobar tu trabajo (Building a Race Car: Checking Your Work)

Tommy Fuller and his family help a runaway slave family follow the stars in the Little Bear constellation to freedom.

An introduction to the educational background, equipment, clothing, and various duties of a construction worker.

People have been sending mail for a long time. But how they do it has changed a lot! Read about the history of mail as you learn to collect data. This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning data measurement easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving section...

El reciclaje, el calentamiento global del planeta y el cuidado de nuestro entorno son cuestiones de actualidad que también interesan a los niños y niñas. Este título las pone a su alcance para que puedan conocerlas y poner su granito de arena para lograr un mundo más verde. Incluye un póster y unas instrucciones para decorar una maceta y plantar una semilla.