According to Publishing Perspectives, 24% of people in the U.S. listened to an audiobook in the past year. Of these, 48% are under age 35 so this market is expected to remain strong. Roughly equal percent of men and women listen to audiobooks. Most people listen on their phones and believe it or not, the home is the most commonplace to listen followed by in the car and then on an airplane. If you want a fun, crazy book with science, romance, history, tonic, humor, and cute animals, this book is for you!
The book link for the paperback is hard to find on Amazon, so here it is.
Thank you for your interest!