How to Self-Publish

Ever so slightly off-topic, this one.

My book Teaching Spelling to English Language Learners was self-published. What does that mean? How can teachers self publish? I am giving a presentation at the 49th IATEFL Conference in Manchester called The Why, What and How of Self Publishing. Here are the slides and the handout for those who attend and those who can't.

Handout 1 (for notetaking)
Handout 2 (links and references)

If you have any questions, please add them to the comments.