Spirit Boat is a disparate collection of short stories woven together by the threads of a single tale that passes around them like wool on a loom. Fifteen stories will comprise the collection, and one of them will be set in the PTTB multiverse. That tale, tentatively entitled "Songlines" will allow the reader to witness a crucial moment in the development of one of the PTTB character types that doesn't appear anywhere in the first trilogy.
At present, this collection is on hiatus while I work on the other irons I have in the fire. I've sold some of the stories I intended to include in it, and I've yet to write the others. Having said that, please feel free to contact me for more information about this work.