In fact, this industry is so popular that many creators have taken to self-publishing coloring books and selling them through Createspace, Etsy, and other distributors and marketplaces, and companies like Ikea have released PDFs you can print and color-in.
Teleread has a post up this morning about one such creator who is selling, as Teleread puts it "coloring ebooks" which you print for yourself:
I received an e-mail a few weeks ago from a friendly fellow Canadian asking me to review his coloring ‘e-books.’ I delightedly accepted—I like crafts and have a few paper coloring books myself. And there are some advantages to making a genre such as this electronic. A paper coloring book can be used only once. An e-book can be re-printed over and over again, whenever you want a fresh page to color.
Andrei Kelner’s company, Bookolorata, offers products in a variety of formats—as PDF single pages, via Etsy. This format confusion was among my few complaints with these otherwise very nice coloring pages. When I asked him which one I should get to ensure proper printing, he sent me first a link to the Etsy store, and then when I could not get a coupon code for that, a link to a shared Dropbox folder which had all the files. Too fussy!
So here's my question for you: Is this a coloring ebook?
That's what Teleread calls it, but I don't think the term fits. These products aren't designed or intended to be used digitally; you're supposed to print them out and fill them in.
Wouldn't that make them POD, or at least "print yourself"?
I think so. There are coloring book apps in iTunes, Google Play, and elsewhere. They are made by colored pencil and crayon manufacturers like Crayola, and are intended to be used on your mobile device.
So wouldn't that make the printable coloring books something else?
image by Jamison_Judd