"The Underground Railroad was a massive effort by both enslaved and free people in the 19th century to secretly bring thousands to freedom in the North. This thought-provoking volume will fill readers with awe for the brave "conductors" and "passengers" involved with the Railroad. They'll learn about many of the safe havens, called "depots," that housed freedom seekers and the secret passages within them that hid the enslaved from their pursuers."--...

"Scientists spend a lot of time trying to learn about the earliest Americans, but much remains unknown. Who were they? When, how, and from where did they enter the land? What is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories--and the discoveries that prove and disprove them--are highlighted in this informative volume. Readers will feel like...

"George Washington's residence, Mount Vernon, holds a special place in U.S. history. However, its history of slavery has remained largely hidden until recently. While the Founding Father fought for liberty, he also enslaved many people, and it can be difficult to understand this contradiction. This thought-provoking book uses the discoveries of archaeologists as well as accounts from Mount Vernon visitors and Washington himself to shed light on the...