The video-game franchise Call of Duty has earned millions of fans through its realistic, engaging representation of both contemporary and historical wars. The story behind the game’s development is just as contentious. Vince Zampella, Grant Collier, Jason West, and their development studio Infinity Ward designed the Call of Duty games, which were then released by the publisher Activision. But after several years, the creators and Activision were engaged in a legal battle over money and rights. This volume details the saga and serves as a cautionary tale for how egos can destroy profitable business relationships.

The Internet is host to a world of information… and misinformation. At the Khan Academy—an online education site started by visionary Salman Khan—one can learn about such diverse subjects as whether there are different sizes of infinity, or if basketball star and regular contributor to the site LeBron James thinks it’s easier to make three free throws or one three pointer. That’s right: LeBron James is a regular contributor. And Bill Gates’s kids are regular visitors. Find out just who Salman Khan is and how he became a superstar magnet—and a superstar in his own right.