Adam B. Levine calls “The Age of Cryptocurrency” by Paul Vigna and Michael J. Casey “a very positive book about Bitcoin and cryptocurrency.” “This is the first book focused on a historical perspective of the first few years of Bitcoin.” —Adam B. Levine In episode 182 of the Let’s Talk Bitcoin! (LTB) podcast, Levine speaks with the authors about the book and how they came to write it. Vigna and Casey are reporters with the Wall Street Journal, one of the first mainstream publications to cover digital currencies. The authors say they began a daily roundup on the topic, called …