Alexander Hamilton

Who Was Stan Lee?

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

The Railroad Fuels Westward Expansion (1870s)

Who Was Helen Keller?

The Battle of Yorktown

Who Was Thomas Jefferson?

Ancient China

Confucius

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

Poseidon

Where Is the White House?

The Life and Times of Nostradamus

Who Pays Taxes?: A Good Answer to a Good Question

Sacagawea

The Untold History of the United States, Volume 1: Young Readers Edition, 1898-1945

What Was the Great Depression?

What Is the World Series?

What Is the Role of the White House Press Secretary?: A Good Answer to a Good Question

What Is Immigration?: A Good Answer to a Good Question