On August 29, 2005, Hurricane Katrina's monstrous winds and surging water overwhelmed the protective levees around low-lying New Orleans, Louisiana. Eighty percent of the city flooded, in some places under twenty feet of water. Property damages across the Gulf Coast topped $100 billion. One thousand eight hundred and thirty-three people lost their lives. The tale of this historic storm and the drowning of an American city is one of selflessness, heroism,...

"Narrated by Abigail Adams, We the People! explores how Athenian and Greek assemblies inspired our legislative and judiciary branches; how Enlightenment ideals of reason, toleration, and human progress shaped our founding fathers' thinking; how Mali's Manden Charter and England's Magna Carta influenced our Bill of Rights; and how the Haudenosaunee (Iroquois) Confederacy directly shaped the US Constitution. Explaining the fundamentals of democracy--liberty,...

"Starting in 2011, refugees flood out of war-torn Syria in Exodus-like proportions. The surprising flood of victims overwhelms neighboring countries, and chaos follows. Resentment in host nations heightens as disruption and the cost of aid grows. By 2017, many want to turn their backs on the victims. The refugees are the unwanted. Don Brown depicts moments of both heartbreaking horror and hope in the ongoing Syrian refugee crisis. Shining a light...

"Machines That Think! explores machines from ancient history to today that perform a multitude of tasks, from making mind-numbing calculations to working on assembly lines to guiding spaceships to the moon. Included are fascinating looks at the world's earliest calculators, the birth of computer programming, and the arrival of smartphones. Contributors discussed include Muhammad ibn Mūsā al-Khwārizmī, Ada Lovelace, and Bill Gates. From the abacus...