I, this is George writing, began my ebook self-publishing adventure in autumn 2013 with a story written in 2010, The Coverlet.
This web site has information about books for readers who want to learn more.

I have this image of a bed of gravel where periodically a single bit of stone moves. Sometimes it's a small jump. Sometimes a piece spins for a few seconds before settling down again to be like its neighbors.
Light does this, filtered through the tree canopy.