Cynthia L Brown

"In Mapping and Navigation: the history and science of finding your way, kids ages 9-12 will learn the history and science behind the evolution of mapmaking, and how much is still out there for discovery. Readers will explore ideas through hands-on-experiments while learning new terminology nd interesting facts. Projects include using triangulation to measure distances, creating contour lines on a mini-mountain to understand elevation changes on...

Looks at the geology and physical geography of the American Southwest, demonstrating concepts in the earth sciences as applied to the region, with hands-on projects intended to help readers understand the topics under discussion.

Learn how geology and physical geography are intertwined and explore the wonders of the Pacific Northwest. Washington, Oregon, Idaho, Alaska, western Montana, and northern California are a unique part of the United States known for its explosive volcanoes and earthquakes. The region has everthing from glaciers and tundra to mighty rivers and the only temperate rainforest in the United States.