Barbara A. Somervill

Describes the history, geography, ecology, people, economy, cities, and sights of the state of New York, and includes ideas for classroom assignments.

Describes the history, geography, ecology, people, economy, cities, and sights of the state of Colorado, and includes ideas for classroom assignments.

Traces the history of Massachusetts from 8000 B.C. when hunter-gatherer clans traveled there, through more than 150 years as a European colony, to 1788 when it became the sixth state in the Union.

The Monitor Lizard is large; adults can grow up to 7 feet in length. A vicious predator that will eat anything it can fit into its mouth. Native to Africa, the Monitor Lizard has successfully established a new home in Florida, disrupting an already delicate ecosystem.

The Alps have long inspired both poets and skiers with their stark beauty and snowy slopes. Learn about the geological processes that created this mountain range, as well as the people and wildlife that make the Alps so fascinating. Geography of the World introduces students to the major geographic features of our planet. With original maps and brilliant photographs, each book answers basic questions about how each geographic area developed, what...

The Alps have long inspired both poets and skiers with their stark beauty and snowy slopes. Learn about the geological processes that created this mountain range, as well as the people and wildlife that make the Alps so fascinating. Geography of the World introduces students to the major geographic features of our planet. With original maps and brilliant photographs, each book answers basic questions about how each geographic area developed, what...

Less than a decade ago, there were only a few pythons in the everglades. Today more than 100,000 of them are slithering around south Florida, crushing what was already a delicate ecosystem. Readers will be introduced to the concepts of invasive species and challenged to think critically about the cause, effect, and control of dangerous creatures.

Compared to the world's other mountain ranges, the Urals are old and worn down. Yet their age makes them all the more fascinating. Young readers will scale the timeworn peaks of the Urals, straddling the distinct ecosystems and cultures of Europe and Asia. Geography of the World introduces students to the major geographic features of our planet. With original maps and brilliant photographs, each book answers basic questions about how each geographic...