I have self-published my first collection of dark short stories/flash fiction as both paperback and ebook; it's called Bottles and Pots, and is on amazon in the UK and in the USA. It's been well received, and an issue of Freelance Market News gave it a quarter-page feature. Included are pieces that have been shortlisted, commended or placed in competitions, or that appear in anthologies elsewhere.
There are two self-published Millie the Detective short novels for children 8-11. They are Millie the Detective and the Diamond Ring and Millie the Detective in The Thief Unmasked. Both are available in paperback and for Kindle. There have been book-signings and talks featuring Millie, her brother Dave, his best mate Joe - and Boris the Dog! Writers' News gave them a short piece in Subscriber Spotlight.
Talking of books, our son has just completed the first draft of a full crime thriller and is planning to get a professional appraisal. Must run in the family!