Inkshares - Tinder for book ideas

Lulu - Whether you're a teacher, photographer or hobbyist, share your expertise. Create & self publish your book today!

Reedsy - Reedsy is a complete book publishing platform with an elegant, collaborative online editor.

IngramSpark - IngramSpark is an Online publishing services provider platform that allows you to publish or print books that are in high quality, and its global distribution service enables you to post and share around the globe.

PublishDrive - Self-publishing platform for business-driven indie authors.

Blurb - Create and self-publish books, magazines & ebooks