Holly Cefrey

High Speed Trains (High Interest Books: Built For Speed)

Syphilis And Other Sexually Transmitted Diseases

Archeologists: Life Digging Up Artifacts (Extreme Careers)

Exploring Australia: Using Charts, Graphs, And Tables (Powermath)

The Plague: Epidemics , Deadly Diseases Throughout History)

The Inventions Of Martha Coston: Signal Flares That Saved Sailors' Lives (19th Century American Inventors)

Coping With Media Violence

The Biggest Nascar Races

The United States Constitution And Early State Constitutions: Land Order In The New Nation And States (Great American Political Documents)

Justin Timberlake

Domestic Violence

Yellow Fever

Career Building Through Music, Video, And Software Mashups

Coniferous Forests

Frequently Asked Questions About Drinking And Driving

Hiv And Aids

The Inventions Of Amanda Jones: The Vacuum Method Of Canning And Food Preservation

Metamorphic Rocks (Earth Rocks!)

The Interstate Commerce Act: The Government Takes Control Of Trade Between States (America's Industrial Society In The 19th Century)

What If The Hole In The Ozone Layer Grows Larger?

Race Car Drivers: Life On The Fast Track

Hallucinogens And Your Nasal Passages