5 Ergebnisse.

Presents an overview of earth science from the earliest observations of ancient peoples to discoveries of today's scientists.

If someone dropped you on the moon without an astronaut's equipment, what would happen? You'd die, of course. The human body depends on its environment. This engaging four-volume set, written at the sixth- through eighth-grade reading level, examines our bodies' inseparable relationship with the environment.

Written at the 6th- through 8th-grade reading level, this series explores the special struggles and concerns of immigrant groups in the United States.

Middle school students wanting information on mental health and wellness, for both personal use and classroom assignments, will find this four-volume set indispensable.

From the moment George Washington assumed the presidency, the world watched, and in the aftermath of the Cold War, the U.S. president has been considered the most powerful leader on Earth. This innovative new series looks at the American presidents from a global perspective. Written at the 6th- through 8th-grade reading level, entries feature biographical information and a narrative explanation of the major world events with which American pre...