In 2008, Evan Spiegel, Reggie Brown, and Bobby Murphy made a photo app called Snapchat. Just two years later, Facebook wanted to buy Snapchat for $3 billion. This is the story of how Snapchat grew from a university students idea into a multibillion-dollar company.

Penguin Readers is a series of popular classics, exciting contemporary fiction, and thought-provoking non-fiction written for learners of English as a foreign language. Beautifully illustrated and carefully adapted, the series introduces language learners around the world to the bestselling authors and most compelling content from...