A Dangerous Idea: The Scopes Trial, the Original Fight over Science in Schools

Boy Overboard: the award-winning middle grade companion novel to Girl Underground

The Boy At the Back of the Class

Who Was Martin Luther King, Jr.?

Who Was Dr. Seuss?

Who Was Helen Keller?

Bomb: The Race to Build--and Steal--the World's Most Dangerous Weapon (Newbery Honor Book & National Book Award Finalist)

Who Was Nelson Mandela?

NBA Finals

The Dream Keeper and Other Poems

Who Was Gandhi?

Nelson Mandela: "No Easy Walk to Freedom"

Who Was Rosa Parks?

Who Was Theodore Roosevelt?

What Was Pearl Harbor?

The Day the World Went Nuclear: Dropping the Atom Bomb and the End of World War II in the Pacific

Nelson Mandela: Freedom for All

What Were the Twin Towers?

Writings to Young Women from Laura Ingalls Wilder - Volume One: On Wisdom and Virtues

Who Was Franklin Roosevelt?