Tells the story of Irena Sendler, who organized the rescue of 2,500 Jewish children during World War II, and the teenagers who started the investigation into Irena's heroism.

"In 1845, a fungus began to destroy Ireland's potato crop, triggering a famine that would kill one million Irish men, women, and children--and drive over one million more to flee for America. Ten years later, the United States had been transformed by this stupendous migration, nowhere more than New York: by 1855, roughly a third of all adults living in Manhattan were immigrants who had escaped the hunger in Ireland. These so-called "Famine Irish"...

"Once it was one of the most famous events in early American history. Today, it has been nearly forgotten. In an obscure, two-hundred-year-old museum in a little village in western Massachusetts, there lies what once was the most revered but now totally forgotten relic from the history of early New England--the massive, tomahawk-scarred door that came to symbolize the notorious Deerfield Massacre. This impregnable barricade--known to early Americans...