El arte industrial tardorromano

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

Presenta un tratamiento claro, amplio y riguroso de los contenidos. Permite la atención a la diversidad del alumnado manteniendo como objetivo fundamental su preparación para la Universidad.

In this Spanish title, explore what stunt people do to prepare and keep themselves safe during their dangerous stunts.

Presents winter games for children through age 8, which can be played at home with family or with friends using simple materials.