Kobo wants indie authors who publish via Kobo Writing Life to buy ISBN numbers. This will allow companies like Nielsen who track digital book sales to be able to accurately track sales figures for the purchase of meaningful data.
Kobo has just partnered with Bowker to give Writing Life Authors a discount on ISBN numbers. You can now buy a single ISBN for $100, marked down from $125.
ISBN numbers are critically important for an author to claim ownership of their work and support the self-publishing movement. Over the course of 2014, 30% of all e-books being purchased in the U.S. do not use ISBN numbers and are basically invisible to the industry’s official market surveys and reports; all the ISBN-based estimates of market share reported by Bowker, AAP, BISG, and Nielsen are totally incorrect.
Most research and sales tracking companies have all explicitly stated that they cannot track self-published books which do not use ISBNs, and that the self-published segment of the market might be underrepresented in their numbers. All they can do is make wild assumptions on how well the industry is doing. From time to time we do get somewhat meaningful data from Author Earnings, but they mainly track Amazon sales.
I think all authors who publish via Kobo Writing Life owe it to themselves and their fellow indie authors to purchase an ISBN number. If you fail to do this, indies will continue to be relegated to the shadow realm.
Michael Kozlowski is the Editor in Chief of Good e-Reader. He has been writing about audiobooks and e-readers for the past ten years. His articles have been picked up by major and local news sources and websites such as the CBC, CNET, Engadget, Huffington Post and the New York Times.