When Thomas Jefferson became president in 1801, America faced a crisis. The new nation was deeply in debt and needed its economy to grow quickly, but its merchant ships were under attack. Pirates from North Africa's Barbary coast routinely captured American sailors and held them as slaves, demanding ransom and tribute payments far beyond what the new country could afford.

Blackwater is one of the most misunderstood companies of our time. As Erik Prince, its founder and former CEO, writes: "Hundreds of American citizens employed by private military contractors, or PMCs, would lose their lives helping our government wage wars in Afghanistan and Iraq, only to have their memory tarnished by the unfair and/or ignorant depiction of PMCs as profiteers, jackbooted thugs, or worse."

Before the ink was dry on the U.S. Constitution, the establishment of a permanent military had become the most divisive issue facing the new government. Would a standing army be the thin end of dictatorship? Would a navy protect American commerce against the Mediterranean pirates, or drain the treasury and provoke hostilities with the great powers? The founders, particularly Jefferson, Madison, and Adams, debated these questions fiercely and switched sides more than once.

September 29, 1913: the steamship Dresden is halfway between Belgium and England. On board is one of the most famous men in the world, Rudolf Diesel, whose new internal combustion engine is on the verge of revolutionizing global industry forever. But Diesel never arrives at his destination. He vanishes during the night and headlines around the world wonder if it was an accident, suicide, or murder.

The year is 1680, in the heart of the Golden Age of Piracy, and more than 300 daring, hardened pirates—a potent mix of low-life scallywags and a rare breed of gentlemen buccaneers—gather on a remote Caribbean island. The plan: to wreak havoc on the Pacific coastline, raiding cities, mines, and merchant ships. The booty: the bright gleam of Spanish gold and the chance to become a legend. So begins one of the greatest piratical adventures of the era—a story not given its full due until now.

He challenged the greatest empire on earth with a ragtag bunch of renegades and brought it to its knees. This is the real story of the pirates of the Caribbean. Henry Morgan, a 20-year-old Welshman, crossed the Atlantic in 1655, hell-bent on making his fortune. Over the next three decades, his exploits in the Caribbean became legendary. His daring attacks on the mighty Spanish empire on land and at sea determined the fates of kings and queens, and his victories helped shape the destiny of the New World.

The Civil War: A Narrative, Volume 1 begins one of the most remarkable works of history ever fashioned. All the great battles are here, of course, from Bull Run through Shiloh, the Seven Days Battles, and Antietam, but so are the smaller ones: Ball's Bluff, Fort Donelson, Pea Ridge, Island Ten, New Orleans, and Monitor versus Merrimac.

In the aftermath of World War II, Prussia - a centuries-old state pivotal to Europe's development - ceased to exist. In their eagerness to erase all traces of the Third Reich from the earth, the Allies believed that Prussia, the very embodiment of German militarism, had to be abolished. But as Christopher Clark reveals in this pioneering history, Prussia's legacy is far more complex.

The celebrated 2010 HBO miniseries The Pacific, winner of eight Emmy Awards, was based on two classic books about the War in the Pacific, Helmet for My Pillow and With The Old Breed. Audible Studios, in partnership with Playtone, the production company co-owned by Tom Hanks and Gary Goetzman, and creator of the award-winning HBO series Band of Brothers, John Adams, and The Pacific, as well as the HBO movie Game Change, has created new recordings of these memoirs, narrated by the stars of the miniseries.

In 1803, President Thomas Jefferson selected his personal secretary, Captain Meriwether Lewis, to lead a voyage up the Missouri River, across the forbidding Rockies, and - by way of the Snake and the Columbia rivers - down to the Pacific Ocean. Lewis and his partner, Captain William Clark, endured incredible hardships and witnessed astounding sights. With great perseverance, they worked their way into an unexplored West. When they returned two years later, they had long since been given up for dead.

In the late 18th century, it was widely thought that to be a sailor was little better than to be a slave. "No man will be a sailor," wrote Samuel Johnson, "who has contrivance enough to get himself into jail. A man in jail has more room, better food, and commonly better company." If that were true, historian Nathan Miller suggests, then the record of sailing in the age of tall ships would likely be distinguished by few heroes and fewer grand narratives.

The Homecoming of Beorhtnoth Beorhthelm’s Son was originally published in the 1953 edition of Essays and Studies. In December of that year, J.R.R. Tolkien took possession of a reel-to-reel tape recorder and, some time during the first few months of 1954, decided to record ‘the whole thing on tape’ as a way of ‘testing’ the performative quality of the dramatic dialogue between Tídwald and Torhthelm.

Since its publication in 1960, William L. Shirer’s monumental study of Hitler’s German empire has been widely acclaimed as the definitive record of the 20th century’s blackest hours. The Rise and Fall of the Third Reich offers an unparalleled and thrillingly told examination of how Adolf Hitler nearly succeeded in conquering the world. With millions of copies in print around the globe, it has attained the status of a vital and enduring classic.

In 1541, the brutal conquistador Gonzalo Pizarro and his well-born lieutenant Francisco Orellana set off from Quito in search of La Canela, South America's rumored Land of Cinnamon, and the fabled El Dorado, "the golden man". Driving an enormous retinue of mercenaries, enslaved natives, horses, hunting dogs, and other animals across the Andes, they watched their proud expedition begin to disintegrate even before they descended into the nightmarish jungle, following the course of a powerful river.

Two centuries ago, without congressional or public debate, a president who is thought of today as peaceable, Thomas Jefferson, launched America's first war on foreign soil, a war against terror. The enemy was Muslim; the war was waged unconventionally, with commandos, native troops, and encrypted intelligence, and launched from foreign bases.