Christine Petersen

Exploring Mount Kilimanjaro

Discover Great National Parks: Yosemite

Unearth Fossils (Geology Rocks!)

Examine Minerals (Geology Rocks!)

Investigate Gems (Geology Rocks!)

Explore Ores (Geology Rocks!)

Discover Rocks (Geology Rocks!)

Study Soils (Geology Rocks!)

Yosemite (National Parks)

Inventing the Hybrid Car (Spark of Invention)

Learning about South America (Do You Know The Continents Searchlight)

Learning about North America (Do You Know The Continents Searchlight) (Searchlight Books (TM) -- Do You Know the Continents?)

Learning about Antarctica (Do You Know The Continents Searchlight) (Searchlight Books (TM) -- Do You Know the Continents?)

How the Judicial Branch Works (How the Us Government Works)

How the Legislative Branch Works (How the Us Government Works)

The Smart Kid's Guide to Manners (Smart Kid's Guide to Everyday Life)

The Smart Kid's Guide to Divorce (Smart Kid's Guide to Everyday Life)

The Smart Kid's Guide to Moving (Smart Kid's Guide to Everyday Life)

The Smart Kid's Guide to Losing a Pet (Smart Kid's Guide to Everyday Life)

Genetics (Science of Life)

Mount Kilimanjaro (Man Vs Mountain)

Diamonds (Earth's Treasures)

Gold (Earth's Treasures)

Turquoise (Earth's Treasures)