texxtoor is my self publishing project with a lot smaller books to various subjects. Mostly compact introductions into cloud and web technologies as well as hand-on-labs.
I publish at Leanpub, where you can by electronic versions and some of the books are transferred to Amazon Kindle Publishing (KDP) and available in both, print and on Kindle.
Want to be an author? I can coach you, lead to your first issue published. I can help writing stuff as a co-author (visible and invisible 🙂 of course). Become a leader in your industry by being visible as an export.