Long before Margaret O'Mara became one of our most consequential historians of the American-led digital revolution, she worked in the White House of Bill Clinton and Al Gore in the earliest days of the commercial Internet. There, she saw firsthand how deeply intertwined Silicon Valley was with the federal government - and always had been - and how shallow the common understanding of the secrets of the Valley's success actually was.

Take a riveting tour of the Italian peninsula, from the glittering canals of Venice to the lavish papal apartments and ancient ruins of Rome. In these 24 lectures, Professor Bartlett traces the development of the Italian city-states of the Middle Ages and the Renaissance, showing how the modern nation of Italy was forged out of the rivalries, allegiances, and traditions of a vibrant and diverse people.

In 40 years, Earth's population will reach 10 billion. Can our world support that? What kind of world will it be? Those answering these questions generally fall into two deeply divided groups - Wizards and Prophets, as Charles Mann calls them in this balanced, authoritative, nonpolemical new book. The Prophets, he explains, follow William Vogt, a founding environmentalist who believed that in using more than our planet has to give, our prosperity will lead us to ruin.

In the most ambitious one-volume American history in decades, award-winning historian Jill Lepore offers a magisterial account of the origins and rise of a divided nation. In riveting prose, These Truths tells the story of America, beginning in 1492, to ask whether the course of events has proven the nation's founding truths or belied them.   

In 2007, a short blogpost by Gawker Media outed PayPal founder and billionaire investor Peter Thiel as gay. Thiel's sexuality had been known to close friends and family, but he didn't consider himself a public figure, and believed the information was private. This post would be the casus belli for a meticulously plotted conspiracy that would end nearly a decade later with a $140 million dollar judgment against Gawker and its bankruptcy. Only later would the world learn that Gawker's demise was not incidental - it had been masterminded by Thiel.