14 October 2019
The number of books self-published in the U.S. saw more rapid growth in 2018, jumping 40% over 2017, according to Bowker's annual survey of the self-publishing market. In its report, "Self-Publishing in the United States, 2013-2018: Print and E-books," the total number of print and e-books that were self-published in 2018 was 1.68 million, up from 1.19 million in 2017.