Along with Erin Barrett, Jack Mingo published over 20 books, including Random Kinds of Factness (Conari, 2005, over 20,000 copies). He is a full-time writer specializing in somewhat off-beat trivia books. In his spare time, Jack keeps six hives and half a million bees in his Alameda (Bay Area) backyard and sells their honey at local farmers markets. His bees produce 650 pounds of honey per year (59 gallons, 472 pint jars).