You may download a collection of all the stories from before July 28, 2015 as an EPUB or a MOBI. Some are also available for purchase as Kindle editions.

Dogs August 2015 Kindle Science fiction. < 2,500 words.
Grownups August 2015 Science fiction. < 1,400 words.
Mana July 2015 Fantasy. Sequel to Water. Patreon milestone setting demand reward. < 16,300 words.
Rings June 2015 Fantasy. < 18,300 words.
Lilac June 2015 Science fiction. Sequel to Threshold. Patreon milestone setting demand reward. < 2,600 words.
Changeling May 2015 Kindle Fantasy. Set in the same universe as Visitor and Queen. Patreon milestone setting demand reward. < 7,800 words.
Queen April 2015 Kindle Fantasy. Set in the same universe as Visitor and Changeling. < 1,900 words.
Sendaway April 2015 Fantasy. < 5,600 words.
Muse February 2015 Kindle Science fiction/horror. < 6,000 words.
Threshold February 2015 Science fiction. Followed by Lilac. < 3,700 words.
Water January 2015 Kindle Fantasy. < 18,900 words.
Consensus December 2014 Kindle Science fiction. < 1,700 words.
Explorers October 2014 Science fiction. < 1,200 words.
Hubward September 2014 Fantasy. < 8,200 words.
Double, Double August 2014 Kindle Fantasy. < 5,600 words.
Strax July 2014 Kindle Science fiction. < 5,000 words.
Tower February 2014 Fantasy. < 900 words.
Visitor October 2013 Kindle Fantasy. Set in the same universe as Queen and Changeling. < 2,500 words.
Sympathy October 2012 Fantasy. Fanfiction of a sort of Eliezer Yudkowsky's Three Worlds Collide, an AU take on Superhappies. < 900 words.
DivineMatch March 2012 Supernatural/fantasy. < 4,900 words.
Assassin September 2011 Kindle Science fiction. < 1,400 words.
Earthfic March 2011 Kindle Mostly-realistic alternate universe. Preachy (about the relative merits of various fictional genres, via allegory). < 4,300 words.
Expense January 2010 Fantasy/horror. < 800 words.
Damage Report November 2009 Kindle Science fiction. Preachy (about antideathism, directly and by in-story allegory). The protagonist and another character are referred to with Spivak pronouns. < 4,000 words.
Blue Jewel July 2009 Kindle Fantasy/horror. < 2,200 words.
Charm December 2006 Spellpunk. Set in the same universe as defunct webcomic Ensorcel. < 3,000 words.