First Flight Around the World: The Adventures of the American Fliers Who Won the Race

Who Was Stan Lee?

Who Was Helen Keller?

The World Turned Upside Down: The Yorktown Victory That Won America's Independence

Who Was Dr. Seuss?

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

NBA Finals

The Dream Keeper and Other Poems

Who Was Thomas Jefferson?

What Can a President Really Do?: A Good Answer to a Good Question

Dionysus

Where Is the Bermuda Triangle?

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

The Complete Book of Presidents & States, Grades 4 - 6

What Were the Twin Towers?

Who Was Franklin Roosevelt?

Who Were the Wright Brothers?

Who Was Neil Armstrong?