What Was America's Deadliest War?
Martin W. Sandler, Robert Hunt, Robert Hunt
How Many Planets Circle the Sun?
Mary Kay Carson, Ron Miller
What Was Your Dream, Dr. King?
Mary Kay Carson, Jim Madsen
Did It All Start with a Snowball Fight?
Mary Kay Carson, Robert Hunt, Robert Hunt
Why Did T. rex Have Short Arms?
Melissa Stewart, Julius Csotonyi
How Is My Brain Like a Supercomputer?
Melissa Stewart, Peter Bull
Why Is the Sea Salty?
Ben Richmond, Cecelia Azhderian
What Makes a Tornado Twist?
Mary Kay Carson, Louis Mackay
How Hot Is Lava?
Kelly Smith
Why Couldn't Susan B. Anthony Vote?
Mary Kay Carson