Paula Johanson
What Is Energy?
Fish: From the Catch to Your Table (The Truth About the Food Supply)
Money-Making Opportunities for Teens Who Like Pets and Animals
Lance Armstrong: A Biography (Greenwood Biographies)
Copper (Understanding the Elements of the Periodic Table)
Fake Foods: Fried, Fast, and Processed: The Incredibly Disgusting Story
Lady Gaga (Greenwood Biographies)
Lithium (Understanding the Elements of the Periodic Table)
Tesseract 7
Lithium (Understanding the Elements of the Periodic Table: Set 3)
Early British Poetry"words That Burn" (Poetry Rocks!)
Fake Foods: Fried, Fast, and Processed: The Incredibly Disgusting Story
World Poetry: "Evidence of Life" (Poetry Rocks!)
Processed Food (What's in Your Food? Recipe for Disaster)
Frequently Asked Questions about Testicular Cancer (FAQ: Teen Life)
Biofuels: Sustainable Energy in the 21st Century (In the News)
Cobalt (Understanding the Elements of the Periodic Table)
Love Poetry: How Do I Love Thee?