E-book unit sales in the U.S. 2019
The best-selling e-book in the United States in 2019 based on unit sales was 'Where the Crawdads Sing' by Delia Owens, with over 1.42 million units sold that year. Owens' book was also the top-selling audiobook and print book, overtaking Michelle Obama's 'Becoming' in both cases.