He self-published “The Book of Top 10 Horror Lists,” a collection of lists he’d been gathering from his celebrity acquaintances for decades.

Source: https://www.courant.com/2023/06/13/ct-fab-four-superfan-compiles-the-book-of-top-10-beatles-lists-with-a-little-help-from-his-friends/

However, it is difficult to get a proper accounting for all self-published book sales, as many are sold at craft shows, through author websites, or on consignment.

Source: https://www.voicemagazine.org/2023/01/06/traditional-vs-self-publishing/

In Nigeria, most poetry books are self-published, but I was lucky to get a traditional publishing deal for my debut collection, The Texture of Air in 2015.

Source: https://www.blueprint.ng/my-poetry-educates-entertains-and-bears-witness-alabi/