 A survey from the Audiobook Trade Association showed that 38% of adults listened to an audiobook last year. That's up from 35%. And we also want to note a couple of upcoming books. In October, Little Brown will publish the sequel to Malcolm Gladwell's 2000 bestseller, The Tipping Point. As with the original, Revenge of the Tipping Point seeks to understand a variety of social phenomenon and social epidemics.