Who Was Julius Caesar?

Hitler's Last Days: The Death of the Nazi Regime and the World's Most Notorious Dictator

The Plot to Kill Hitler: Dietrich Bonhoeffer: Pastor, Spy, Unlikely Hero

Who Was Leif Erikson?

Children's Book of Philosophy

Who Was Aretha Franklin?

Who is RuPaul?

Kennedy's Last Days: The Assassination That Defined a Generation

What Was World War I?

Lincoln's Last Days: The Shocking Assassination that Changed America Forever

What Were the Shark Attacks of 1916?

Alexander Hamilton: the Outsider

Lang Lang: Playing With Flying Keys

The Rock Box!: A Who HQ Collection

Finding Gobi: Young Reader's Edition: The True Story of One Little Dog's Big Journey

Disasters!: A Who HQ Collection

No Surrender Young Readers' Edition: A Father, a Son, and an Extraordinary Act of Heroism

101 Awesome Women Who Changed Our World (Unabridged)

Who Was Marco Polo?

Thomas Jefferson: President and Philosopher