Today we look at some of the books on my phone. “The Code: Silicon Valley and the Remaking of America” by Margaret O’Mara reviews a history of computers familiar to those who have followed the industry for the past 50 years. “Range: Why Generalists Triumph in a Specialized World” by David Epstein presents powerful insights into creativity and performance, debunking the 10,000 hours thing. We will get to “The Meritocracy Trap” by Daniel Markovits in an upcoming show.