- US print book sales for traditional publishers during first half of 2018: 317 million units
- US print book sales for traditional publishers during first half of 2017: 311 million units
- US ebook sales for traditional publishers during first quarter of 2018: 41 million units
- US ebook sales for traditional publishers during first quarter of 2017: 44 million units
- Change in US print fiction sales for traditional publishers during first half of 2018: -3.9%
- Change in US ebook adult fiction sales for traditional publishers during first quarter of 2018: -13%
Source: NPD Books Quarterly Executive Summary

Jane Friedman has spent her entire career working in the publishing industry, with a focus on business reporting and author education. Established in 2015, her newsletter The Bottom Line provides nuanced market intelligence to thousands of authors and industry professionals; in 2023, she was named Publishing Commentator of the Year by Digital Book World.
Jane’s expertise regularly features in major media outlets such as The New York Times, The Atlantic, NPR, The Today Show, Wired, The Guardian, Fox News, and BBC. Her book, The Business of Being a Writer, Second Edition (The University of Chicago Press), is used as a classroom text by many writing and publishing degree programs. She reaches thousands through speaking engagements and workshops at diverse venues worldwide, including NYU’s Advanced Publishing Institute, Frankfurt Book Fair, and numerous MFA programs.



